Search for packages
| purl | pkg:composer/typo3/cms@9.3.3 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-1txn-xjt1-37ha
Aliases: 2018-12-11-3 |
Cross-site Scripting Cross-Site Scripting in Frontend User Login. |
Affected by 69 other vulnerabilities. |
|
VCID-24z2-dffm-wfdf
Aliases: GHSA-g9rv-6g56-65h8 |
Typo3 Security Misconfiguration in User Session Handling When users change their password existing sessions for that particular user account are not revoked. A valid backend or frontend user account is required in order to make use of this vulnerability. |
Affected by 48 other vulnerabilities. |
|
VCID-2u1x-fkuh-7fbe
Aliases: GHSA-m96r-7vqm-j95g |
Typo3 Information Disclosure in User Authentication It has been discovered that login failures have been logged on the default stream with log level "warning" including plain-text user credentials. |
Affected by 48 other vulnerabilities. |
|
VCID-3vjn-rrkb-nbbw
Aliases: GHSA-8h4m-r4wm-xj7r |
TYPO3 Arbitrary Code Execution via File List Module Due to missing file extensions in $GLOBALS['TYPO3_CONF_VARS']['BE'][‘fileDenyPattern’], backend users are allowed to upload *.phar, *.shtml, *.pl or *.cgi files which can be executed in certain web server setups. A valid backend user account is needed in order to exploit this vulnerability. Derivatives of Debian GNU Linux are handling *.phar files as PHP applications since PHP 7.1 (for unofficial packages) and PHP 7.2 (for official packages). The file extension *.shtml is bound to server side includes which are not enabled per default in most common Linux based distributions. File extension *.pl and *.cgi require additional handlers to be configured which is also not the case in most common distributions (except for /cgi-bin/ location). |
Affected by 56 other vulnerabilities. |
|
VCID-3wq5-qkuj-c7ce
Aliases: GHSA-hww5-6x85-mc24 |
Typo3 Arbitrary Code Execution and Cross-Site Scripting in Backend API Backend API configuration using Page TSconfig is vulnerable to arbitrary code execution and cross-site scripting. TSconfig fields of page properties in backend forms can be used to inject malicious sequences. Field tsconfig_includes is vulnerable to directory traversal leading to same scenarios as having direct access to TSconfig settings. A valid backend user account having access to modify values for fields pages.TSconfig and pages.tsconfig_includes is needed in order to exploit this vulnerability. |
Affected by 33 other vulnerabilities. |
|
VCID-4h6w-4bx8-x3bn
Aliases: CVE-2020-11069 GHSA-pqg8-crx9-g8m4 |
Backend Same-Site Request Forgery in TYPO3 CMS > ### Meta > * CVSS v3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C > * CWE-352 > * CWE-346 ### Problem It has been discovered that backend user interface and install tool are vulnerable to same-origin request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server - scripts are then executed with the privileges of the victims' user session. In a worst case scenario new admin users can be created which can directly be used by an attacker. The vulnerability is basically a cross-site request forgery (CSRF) triggered by a cross-site scripting vulnerability (XSS) - but happens on the same target host - thus, it’s actually a same-origin request forgery. Malicious payload such as HTML containing JavaScript might be provided by either an authenticated backend user or by a non-authenticated user using a 3rd party extension - e.g. file upload in a contact form with knowing the target location. The attacked victim requires an active and valid backend or install tool user sessions at the time of the attack to be successful. ### Solution Update to TYPO3 versions 9.5.17 or 10.4.2 that mitigates the problem described. ### Additional Considerations The deployment of additional mitigation techniques is suggested as described below. #### Sudo Mode Extension This TYPO3 extension intercepts modifications to security relevant database tables, e.g. those storing user accounts or storages of the file abstraction layer. Modifications need to confirmed by again by the acting user with providing their password again - this technique is known as "sudo mode". This way unintended actions happening in the background can be mitigated. * https://github.com/FriendsOfTYPO3/sudo-mode * https://extensions.typo3.org/extension/sudo_mode #### Content Security Policy [Content Security Policies](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy) tell (modern) browsers how resources served a particular site are handled - it also it possible to disallow script executions for specific locations. In a TYPO3 context it is suggested to disallow direct script execution at least for locations `/fileadmin/` and `/uploads/`. ``` # in fileadmin/.htaccess <IfModule mod_headers.c> Header add Content-Security-Policy "default-src 'self'; script-src 'none';" </IfModule> ``` ### Credits Thanks to Matteo Bonaker who reported this issue and to TYPO3 security team member Oliver Hader who fixed the issue. ### References * https://typo3.org/security/advisory/typo3-core-sa-2020-006 |
Affected by 22 other vulnerabilities. Affected by 35 other vulnerabilities. |
|
VCID-4mfu-2wkc-ybbw
Aliases: GHSA-8m6j-p5jv-v69w |
TYPO3 Cross-Site Scripting in Online Media Asset Rendering Failing to properly encode user input, online media asset rendering (`*.youtube` and `*.vimeo` files) is vulnerable to cross-site scripting. A valid backend user account or write access on the server system (e.g. SFTP) is needed in order to exploit this vulnerability. |
Affected by 69 other vulnerabilities. |
|
VCID-4zub-buj2-5kbh
Aliases: GHSA-f3wf-q4fj-3gxf |
TYPO3 Denial of Service in Online Media Asset Handling Online Media Asset Handling (*`.youtube` and *`.vimeo` files) in the TYPO3 backend is vulnerable to denial of service. Putting large files with according file extensions results in high consumption of system resources. This can lead to exceeding limits of the current PHP process which results in a dysfunctional backend component. A valid backend user account or write access on the server system (e.g. SFTP) is needed in order to exploit this vulnerability. |
Affected by 69 other vulnerabilities. |
|
VCID-53bg-1gfq-7bap
Aliases: 2018-12-11-2 |
Cross-site Scripting Cross-Site Scripting in Backend Modal Component. |
Affected by 69 other vulnerabilities. |
|
VCID-56yk-z25r-nuap
Aliases: GHSA-g7hw-jh4p-75wr |
TYPO3 Cross-Site Scripting in Filelist Module It has been discovered that the output table listing in the “Files” backend module is vulnerable to cross-site scripting when a file extension contains malicious sequences. Access to the file system of the server - either directly or through synchronization - is required to exploit the vulnerability. |
Affected by 27 other vulnerabilities. Affected by 41 other vulnerabilities. |
|
VCID-5g8h-u1a1-qyg2
Aliases: GHSA-259v-xm34-p7fr |
Typo3 Cross-Site Scripting in Language Pack Handling Failing to properly encode information from external sources, language pack handling in the install tool is vulnerable to cross-site scripting. |
Affected by 56 other vulnerabilities. |
|
VCID-7hee-5tpj-g7ct
Aliases: GHSA-f624-8hfq-5fh3 |
TYPO3 Information Disclosure of Installed Extensions It has been discovered that mechanisms used for configuration of RequireJS package loading are susceptible to information disclosure. This way a potential attack can retrieve additional information about installed system and third party extensions. |
Affected by 56 other vulnerabilities. |
|
VCID-7vrs-6mah-2fh9
Aliases: CVE-2021-32668 GHSA-6mh3-j5r5-2379 |
Cross-Site Scripting in Query Generator & Query View > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (4.5) ### Problem Failing to properly encode error messages, the components _QueryGenerator_ and _QueryView_ are vulnerable to both reflected and persistent cross-site scripting. A valid backend user account having administrator privileges is needed to exploit this vulnerability. ### Solution Update to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described. ### Credits Thanks to Richie Lee who reported this issue and to TYPO3 security team member Oliver Hader who fixed the issue. ### References * [TYPO3-CORE-SA-2021-010](https://typo3.org/security/advisory/typo3-core-sa-2021-010) |
Affected by 10 other vulnerabilities. Affected by 18 other vulnerabilities. Affected by 20 other vulnerabilities. |
|
VCID-7yn7-f2cw-ukfj
Aliases: 2018-12-11-6 |
Uncontrolled Resource Consumption Denial of Service in Online Media Asset Handling. |
Affected by 69 other vulnerabilities. |
|
VCID-7zyp-yza7-2udn
Aliases: 2019-05-07-2 |
Security Misconfiguration in User Session Handling. |
Affected by 48 other vulnerabilities. |
|
VCID-87g8-zcww-p7bm
Aliases: CVE-2019-12748 GHSA-r6fv-56gp-j3r4 |
Typo3 Cross-Site Scripting in Link Handling TYPO3 8.3.0 through 8.7.26 and 9.0.0 through 9.5.7 allows XSS. |
Affected by 33 other vulnerabilities. |
|
VCID-8hs1-4esc-7qac
Aliases: 2019-05-07-5 |
Information Disclosure in User Authentication. |
Affected by 48 other vulnerabilities. |
|
VCID-8mc9-ye3u-c3aj
Aliases: CVE-2019-19849 GHSA-rcgc-4xfc-564v |
TYPO3 Insecure Deserialization in Query Generator & Query View An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who has limited privileges. |
Affected by 27 other vulnerabilities. Affected by 41 other vulnerabilities. Affected by 41 other vulnerabilities. |
|
VCID-8u66-mv4d-zbd4
Aliases: 2019-01-22-6 |
Cross-site Scripting Cross-Site Scripting in Form Framework. |
Affected by 56 other vulnerabilities. |
|
VCID-aj9w-bguk-9yek
Aliases: 2019-06-25-5 |
Insecure Deserialization in TYPO3 CMS. |
Affected by 33 other vulnerabilities. |
|
VCID-azgc-c9tj-bfd7
Aliases: 2019-06-25-6 |
Deserialization of Untrusted Data Possible deserialization side-effects in `symfony/cache`. |
Affected by 33 other vulnerabilities. |
|
VCID-bbk3-1g7g-akdv
Aliases: CVE-2020-15098 GHSA-m5vr-3m74-jwxp |
Missing Required Cryptographic Step Leading to Sensitive Information Disclosure in TYPO3 CMS > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (8.2) > * CWE-325, CWE-20, CWE-200, CWE-502 ### Problem It has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. This allows to inject arbitrary data having a valid cryptographic message authentication code (HMAC-SHA1) and can lead to various attack chains as described below. * [TYPO3-CORE-SA-2020-007](https://typo3.org/security/advisory/typo3-core-sa-2020-007), [CVE-2020-15099](https://nvd.nist.gov/vuln/detail/CVE-2020-15099): Potential Privilege Escalation + the database server used for a TYPO3 installation must be accessible for an attacker (either via internet or shared hosting network) + `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (7.5, high) * [TYPO3-CORE-SA-2016-013](https://typo3.org/security/advisory/typo3-core-sa-2016-013), [CVE-2016-5091](https://nvd.nist.gov/vuln/detail/CVE-2016-5091): Insecure Deserialization & Remote Code Execution + an attacker must have access to at least one Extbase plugin or module action in a TYPO3 installation + `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (9.1, critical) The overall severity of this vulnerability is **high (8.2)** based on mentioned attack chains and the requirement of having a valid backend user session (authenticated). ### Solution Update to TYPO3 versions 9.5.20 or 10.4.6 that fix the problem described. ### Credits Thanks to TYPO3 security team member Oliver Hader who reported and fixed the issue. ### References * [TYPO3-CORE-SA-2020-008](https://typo3.org/security/advisory/typo3-core-sa-2020-008) |
Affected by 20 other vulnerabilities. Affected by 33 other vulnerabilities. |
|
VCID-bgk1-npak-uuhy
Aliases: GHSA-qr5f-6fcv-w69q |
Typo3 Security Misconfiguration in Frontend Session Handling It has been discovered session data of properly authenticated and logged in frontend users is kept and transformed into an anonymous user session during the logout process. This way the next user using the same client application gains access to previous session data. |
Affected by 33 other vulnerabilities. |
|
VCID-bvjs-f141-sfc7
Aliases: 2019-06-25-1 |
Information Disclosure in Backend User Interface. |
Affected by 33 other vulnerabilities. |
|
VCID-cnn2-4jp8-rufr
Aliases: CVE-2020-26228 GHSA-954j-f27r-cj52 |
Cleartext storage of session identifier User session identifiers were stored in cleartext - without processing of additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system. ### Solution Update to TYPO3 versions 9.5.23 or 10.4.10 that fix the problem described. ### Credits Thanks to TYPO3 security team member Helmut Hummel who reported this issue and to TYPO3 core & security team members Benni Mack & Oliver Hader as well as TYPO3 contributor Markus Klein who fixed the issue. |
Affected by 18 other vulnerabilities. Affected by 30 other vulnerabilities. |
|
VCID-cwcg-nskg-4ycj
Aliases: CVE-2020-15099 GHSA-3x94-fv5h-5q2c |
Exposure of Sensitive Information to an Unauthorized Actor in TYPO3 CMS > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C` (7.5) > * CWE-20, CWE-200 ### Problem In case an attacker manages to generate a valid cryptographic message authentication code (HMAC-SHA1) - either by using a different existing vulnerability or in case the internal _encryptionKey_ was exposed - it is possible to retrieve arbitrary files of a TYPO3 installation. This includes the possibility to fetch _typo3conf/LocalConfiguration.php_ which again contains the _encryptionKey_ as well as credentials of the database management system being used. In case a database server is directly accessible either via internet or in a shared hosting network, this allows to completely retrieve, manipulate or delete database contents. This includes creating an administration user account - which can be used to trigger remote code execution by injecting custom extensions. ### Solution Update to TYPO3 versions 9.5.20 or 10.4.6 that fix the problem described. ### Credits Thanks to TYPO3 security team member Oliver Hader who reported and fixed the issue. ### References * [TYPO3-CORE-SA-2020-007](https://typo3.org/security/advisory/typo3-core-sa-2020-007) |
Affected by 20 other vulnerabilities. Affected by 33 other vulnerabilities. |
|
VCID-cxp1-whzb-p7hy
Aliases: GHSA-v8m4-3w37-ghxx |
TYPO3 Cross-Site Scripting in Form Framework validation handling It has been discovered that the output of field validation errors in the Form Framework is vulnerable to cross-site scripting. |
Affected by 27 other vulnerabilities. Affected by 41 other vulnerabilities. |
|
VCID-d42j-347n-e7en
Aliases: CVE-2021-21338 GHSA-4jhw-2p6j-5wmp |
Open Redirection in Login Handling ### Problem It has been discovered that Login Handling is susceptible to open redirection which allows attackers redirecting to arbitrary content, and conducting phishing attacks. No authentication is required in order to exploit this vulnerability. ### Solution Update to TYPO3 versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 that fix the problem described. ### Credits Thanks to Alexander Kellner who reported this issue and to TYPO3 security team member Torben Hansen who fixed the issue. ### References * [TYPO3-CORE-SA-2021-001](https://typo3.org/security/advisory/typo3-core-sa-2021-001) |
Affected by 12 other vulnerabilities. Affected by 22 other vulnerabilities. Affected by 23 other vulnerabilities. |
|
VCID-dfng-qmn8-jyc5
Aliases: 2019-01-22-2 |
Security Misconfiguration for Backend User Accounts. |
Affected by 56 other vulnerabilities. |
|
VCID-dkmy-bwds-s7f4
Aliases: 2019-05-07-1 |
Cross-site Scripting Cross-Site Scripting in Fluid Engine. |
Affected by 48 other vulnerabilities. |
|
VCID-e3gy-22s1-huhc
Aliases: 2019-01-22-1 |
Information Disclosure of Installed Extensions. |
Affected by 56 other vulnerabilities. |
|
VCID-ejc9-8p24-9bfw
Aliases: CVE-2020-11067 GHSA-2wj9-434x-9hvp |
Insecure Deserialization in Backend User Settings in TYPO3 CMS It has been discovered that backend user settings (in $BE_USER->uc) are vulnerable to insecure deserialization. In combination with vulnerabilities of 3rd party components this can lead to remote code execution. A valid backend user account is needed to exploit this vulnerability. Update to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described. ### References * https://typo3.org/security/advisory/typo3-core-sa-2020-005 |
Affected by 22 other vulnerabilities. Affected by 35 other vulnerabilities. |
|
VCID-ekj9-nhu4-93cc
Aliases: CVE-2021-21370 GHSA-x7hc-x7fm-f7qh |
Cross-Site Scripting in Content Preview (CType menu) ### Problem It has been discovered that content elements of type _menu_ are vulnerable to cross-site scripting when their referenced items get previewed in the page module. A valid backend user account is needed to exploit this vulnerability. ### Solution Update to TYPO3 versions 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 that fix the problem described. ### Credits Thanks to TYPO3 contributor Oliver Bartsch who reported and fixed the issue. ### References * [TYPO3-CORE-SA-2021-008](https://typo3.org/security/advisory/typo3-core-sa-2021-008) |
Affected by 12 other vulnerabilities. Affected by 22 other vulnerabilities. Affected by 23 other vulnerabilities. |
|
VCID-eu8v-h5rn-j3f5
Aliases: GHSA-f5rr-9r84-wwqf |
Typo3 Broken Access Control in Import Module It has been discovered that the Import/Export module is susceptible to broken access control. Regular backend users have access to import functionality which usually only is available to admin users or users having User TSconfig setting options.impexp.enableImportForNonAdminUser explicitly enabled. Database content to be imported however was correctly checked against users’ permissions and not affected. However it was possible to upload files by-passing restrictions of the file abstraction layer (FAL) - however this did not affect executable files which have been correctly secured by fileDenyPattern. Currently the only known vulnerability is to directly inject *.form.yaml files which could be used to trigger the vulnerability of TYPO3-CORE-SA-2018-003 (privilege escalation & SQL injection) - which requires the Form Framework (ext:form) being available on an according website. CVSSv3 scoring is based on this scenario. A valid backend user account is needed in order to exploit this vulnerability. |
Affected by 33 other vulnerabilities. |
|
VCID-f9e5-am8t-j7gc
Aliases: CVE-2019-11832 GHSA-3w4h-r27h-4r2w |
TYPO3 Image Processing susceptible to Code Execution TYPO3 8.x before 8.7.25 and 9.x before 9.5.6 is susceptible to remote code execution because it does not properly configure the applications used for image processing, as demonstrated by ImageMagick or GraphicsMagick. For a successful exploit, the GhostScript binary `gs` must be available on the server system. |
Affected by 48 other vulnerabilities. |
|
VCID-fbhh-atu7-e3da
Aliases: CVE-2021-21355 GHSA-2r6j-862c-m2v2 |
Unrestricted File Upload in Form Framework ### Problem Due to the lack of ensuring file extensions belong to configured allowed mime-types, attackers can upload arbitrary data with arbitrary file extensions - however, default _fileDenyPattern_ successfully blocked files like _.htaccess_ or _malicious.php_. TYPO3 Extbase extensions, which implement a file upload and do not implement a custom _TypeConverter_ to transform uploaded files into _FileReference_ domain model objects are affected by the vulnerability as well, since the _UploadedFileReferenceConverter_ of _ext:form_ handles the file upload and will accept files of any mime-type which are persisted to the default location. In any way, uploaded files are placed in the default location _/fileadmin/user_upload/_, in most scenarios keeping the submitted filename - which allows attackers to directly reference files, or even correctly guess filenames used by other individuals, disclosing this information. No authentication is required to exploit this vulnerability. ### Solution Update to TYPO3 versions 8.7.40, 9.5.25, 10.4.14, 11.1.1 that fix the problem described. Type converter _UploadedFileReferenceConverter_ is not registered globally anymore and just handles uploaded files within the scope of the Form Framework. Guessable storage location has changed from _/fileadmin/user_upload/form\_\<random-hash\>/_ to _/fileadmin/form_uploads/<random-40-bit>_. Allowed mime-types must match expected file extensions (e.g. _application/pdf_ must be _.pdf_, and cannot be _.html_). Extbase extensions, who rely on the global availability of the _UploadedFileReferenceConverter_ must now implement a custom _TypeConverter_ to handle file uploads or explicitly implement the ext:form _UploadedFileReferenceConverter_ with appropriate setting for accepted mime-types. ### Credits Thanks to Sebastian Michaelsen, Marc Lindemann, Oliver Eglseder, Markus Volkmer, Jakob Kunzmann, Johannes Regner, Richie Lee who reported this issue, and to TYPO3 core & security team members Oliver Hader & Benni Mack, as well as TYPO3 contributor Ralf Zimmermann who fixed the issue. ### References * [TYPO3-CORE-SA-2021-002](https://typo3.org/security/advisory/typo3-core-sa-2021-002) |
Affected by 12 other vulnerabilities. Affected by 22 other vulnerabilities. Affected by 23 other vulnerabilities. |
|
VCID-fhr8-f4h5-6ffx
Aliases: GHSA-7q33-hxwj-7p8v |
TYPO3 Cross-Site Scripting in Backend Modal Component Failing to properly encode user input, notifications shown in modal windows in the TYPO3 backend are vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability. |
Affected by 69 other vulnerabilities. |
|
VCID-fj4s-fcy4-2fcj
Aliases: 2018-12-11-1 |
Cross-site Scripting Cross-Site Scripting in Online Media Asset Rendering. |
Affected by 69 other vulnerabilities. |
|
VCID-g1yv-sk44-n3fu
Aliases: CVE-2019-10912 GHSA-w2fr-65vp-mxw3 |
Deserialization of untrusted data in Symfony In Symfony before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, it is possible to cache objects that may contain bad user input. On serialization or unserialization, this could result in the deletion of files that the current user has access to. This is related to symfony/cache and symfony/phpunit-bridge. |
Affected by 33 other vulnerabilities. |
|
VCID-g8w9-nj7c-dfa4
Aliases: GHSA-c5mj-39cf-3pp5 |
TYPO3 Security Misconfiguration for Backend User Accounts When using the TYPO3 backend in order to create new backend user accounts, database records containing insecure or empty credentials might be persisted. When the type of user account is changed - which might be entity type or the admin flag for backend users - the backend form is reloaded in order to reflect changed configuration possibilities. However, this leads to persisting the current state as well, which can result into some of the following: - account contains empty login credentials (username and/or password) - account is incomplete and contains weak credentials (username and/or password) Albeit the functionality provided by the TYPO3 core cannot be used either with empty usernames or empty passwords, it still can be a severe vulnerability to custom authentication service implementations. This weakness cannot be directly exploited and requires interaction on purpose by some backend user having according privileges. |
Affected by 56 other vulnerabilities. |
|
VCID-hg6g-kn76-bfbh
Aliases: CVE-2019-19848 GHSA-77p4-wfr8-977w |
TYPO3 Directory Traversal on ZIP extraction An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the extraction of manually uploaded ZIP archives in Extension Manager is vulnerable to directory traversal. Admin privileges are required in order to exploit this vulnerability. (In v9 LTS and later, System Maintainer privileges are also required.) |
Affected by 27 other vulnerabilities. Affected by 41 other vulnerabilities. |
|
VCID-hrjb-bbbx-1kbq
Aliases: 2018-12-11-5 |
Information Disclosure in Install Tool. |
Affected by 69 other vulnerabilities. |
|
VCID-kh9n-kuvd-pbat
Aliases: CVE-2022-23501 GHSA-jfp7-79g7-89rf |
TYPO3 CMS vulnerable to Weak Authentication in Frontend Login ### Problem Restricting frontend login to specific users, organized in different storage folders (partitions), can be bypassed. A potential attacker might use this ambiguity in usernames to get access to a different account - however, credentials must be known to the adversary. ### Solution Update to TYPO3 versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1 that fix the problem described above. ### References * [TYPO3-CORE-SA-2022-013](https://typo3.org/security/advisory/typo3-core-sa-2022-013) |
Affected by 1 other vulnerability. Affected by 1 other vulnerability. Affected by 1 other vulnerability. |
|
VCID-ks2k-ehk8-nqbm
Aliases: CVE-2021-32669 GHSA-rgcg-28xm-8mmw |
Cross-Site Scripting in Backend Grid View ### Problem Failing to properly encode settings for _backend layouts_, the corresponding grid view is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. ### Solution Update to TYPO3 versions 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described. ### Credits Thanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue. |
Affected by 10 other vulnerabilities. Affected by 18 other vulnerabilities. Affected by 20 other vulnerabilities. |
|
VCID-mgtw-94ks-a7du
Aliases: GHSA-f777-f784-36gm |
TYPO3 Security Misconfiguration in Install Tool Cookie It has been discovered that cookies created in the Install Tool are not hardened to be submitted only via HTTP. In combination with other vulnerabilities such as cross-site scripting it can lead to hijacking an active and valid session in the Install Tool. |
Affected by 69 other vulnerabilities. |
|
VCID-mpuk-6hdb-sqh7
Aliases: GHSA-6487-3qvg-8px9 |
TYPO3 Information Disclosure in Install Tool The Install Tool exposes the current TYPO3 version number to non-authenticated users. |
Affected by 69 other vulnerabilities. |
|
VCID-nz3y-ncy4-7kdm
Aliases: CVE-2020-11066 GHSA-2rxh-h6h9-qrqc |
Class destructors causing side-effects when being unserialized in TYPO3 CMS Calling unserialize() on malicious user-submitted content can result in the following scenarios: - trigger deletion of arbitrary directory in file system (if writable for web server) - trigger message submission via email using identity of web site (mail relay) Another insecure deserialization vulnerability is required to actually exploit mentioned aspects. Update to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described. ### References * https://typo3.org/security/advisory/typo3-core-sa-2020-004 |
Affected by 22 other vulnerabilities. Affected by 35 other vulnerabilities. |
|
VCID-pe6b-ygxy-kqes
Aliases: 2019-01-22-4 |
Cross-site Scripting Cross-Site Scripting in Fluid `ViewHelpers`. |
Affected by 56 other vulnerabilities. |
|
VCID-pn6v-bye1-33fu
Aliases: CVE-2022-23500 GHSA-8c28-5mp7-v24h |
TYPO3 CMS vulnerable to Denial of Service in Page Error Handling ### Problem Requesting invalid or non-existing resources via HTTP triggers the page error handler, which again could retrieve content to be shown as an error message from another page. This leads to a scenario in which the application is calling itself recursively - amplifying the impact of the initial attack until the limits of the web server are exceeded. This vulnerability is very similar, but not identical, to the one described in [TYPO3-CORE-SA-2021-005](https://typo3.org/security/advisory/typo3-core-sa-2021-005) (CVE-2021-21359). ### Solution Update to TYPO3 versions 9.5.38 ELTS, 10.4.33 or 11.5.20 that fix the problem described above. ### References * [TYPO3-CORE-SA-2022-012](https://typo3.org/security/advisory/typo3-core-sa-2022-012) |
Affected by 1 other vulnerability. Affected by 1 other vulnerability. |
|
VCID-pwe8-razn-buae
Aliases: CVE-2018-17960 GHSA-g68x-vvqq-pvw3 |
Ckeditor XSS Vulnerability CKEditor 4.x before 4.11.0 allows user-assisted XSS involving a source-mode paste. It was possible to execute XSS inside the CKEditor source area after persuading the victim to: (i) switch CKEditor to source mode, then (ii) paste a specially crafted HTML code, prepared by the attacker, into the opened CKEditor source area, and (iii) switch back to WYSIWYG mode. Although this is an unlikely scenario, it is recommended to upgrade to the latest editor version. |
Affected by 69 other vulnerabilities. |
|
VCID-q2ch-qd6x-vqeu
Aliases: CVE-2022-31047 GHSA-fh99-4pgr-8j99 |
Insertion of Sensitive Information into Log File in typo3/cms-core > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C` (4.9) ### Problem It has been discovered that system internal credentials or keys (e.g. database credentials) have been logged as plaintext in exception handlers, when logging the complete exception stack trace. ### Solution Update to TYPO3 versions 7.6.57 ELTS, 8.7.47 ELTS, 9.5.35 ELTS, 10.4.29, 11.5.11 that fix the problem described above. ### Credits Thanks to Marco Huber who reported this issue and to TYPO3 security member Torben Hansen who fixed the issue. ### References * [TYPO3-CORE-SA-2022-002](https://typo3.org/security/advisory/typo3-core-sa-2022-002) |
Affected by 12 other vulnerabilities. Affected by 13 other vulnerabilities. |
|
VCID-qj2p-m8ce-myb3
Aliases: GHSA-85ch-44w7-rf32 |
TYPO3 Cross-Site Scripting in Fluid ViewHelpers Failing to properly encode user input, templates using built-in Fluid ViewHelpers are vulnerable to cross-site scripting. |
Affected by 56 other vulnerabilities. |
|
VCID-r9mh-kcss-63ac
Aliases: CVE-2020-11064 GHSA-43gj-mj2w-wh46 |
Cross-Site Scripting in TYPO3 CMS Form Engine In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.17 and greater than or equal to 10.0.0 and less than 10.4.2, it has been discovered that HTML `placeholder` attributes containing data of other database records are vulnerable to cross-site scripting. A valid backend user account is needed to exploit this vulnerability. Update to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described. ### References * https://typo3.org/security/advisory/typo3-core-sa-2020-002 |
Affected by 22 other vulnerabilities. Affected by 35 other vulnerabilities. |
|
VCID-r9yp-177t-efc4
Aliases: 2019-01-22-7 |
Code Injection Arbitrary Code Execution via File List Module. |
Affected by 56 other vulnerabilities. |
|
VCID-rep9-2rxn-gfee
Aliases: 2019-05-07-3 |
Code Injection Possible Arbitrary Code Execution in Image Processing. |
Affected by 48 other vulnerabilities. |
|
VCID-rk6h-431z-ubbk
Aliases: CVE-2019-19850 GHSA-59pj-7mjh-4465 |
TYPO3 SQL Injection in low-level Query Generator An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. Because escaping of user-submitted content is mishandled, the class QueryGenerator is vulnerable to SQL injection. Exploitation requires having the system extension ext:lowlevel installed, and a valid backend user who has administrator privileges. |
Affected by 27 other vulnerabilities. Affected by 41 other vulnerabilities. |
|
VCID-rmnv-emnu-6bfy
Aliases: CVE-2021-32767 GHSA-34fr-fhqr-7235 |
Information Disclosure in User Authentication > ### Meta > * CVSS: `AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C` (4.9) ### Problem It has been discovered that user credentials have been logged as plaintext when explicitly using log level debug, which is not the _default_ configuration. ### Solution Update to TYPO3 versions 7.6.52 ELTS, 8.7.41 ELTS, 9.5.28, 10.4.18, 11.3.1 that fix the problem described. ### Credits Thanks to Ingo Schmitt who reported this issue, and to TYPO3 core & security team member Benni Mack who fixed the issue. ### References * [TYPO3-CORE-SA-2021-012](https://typo3.org/security/advisory/typo3-core-sa-2021-012) |
Affected by 10 other vulnerabilities. Affected by 18 other vulnerabilities. Affected by 20 other vulnerabilities. |
|
VCID-rtd6-q7tg-ykfh
Aliases: CVE-2020-26227 GHSA-vqqx-jw6p-q3rf |
Cross-Site Scripting in Fluid view helpers > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (5.7) > * CWE-79 ### Problem It has been discovered that system extension Fluid (`typo3/cms-fluid`) of the TYPO3 core is vulnerable to cross-site scripting passing user-controlled data as argument to Fluid view helpers. ``` <f:form ... fieldNamePrefix="{payload}" /> <f:be.labels.csh ... label="{payload}" /> <f:be.menus.actionMenu ... label="{payload}" /> ``` ### Solution Update to TYPO3 versions 9.5.23 or 10.4.10 that fix the problem described. ### Credits Thanks to TYPO3 security team member Oliver Hader who reported this issue and to TYPO3 security team members Helmut Hummel & Oliver Hader who fixed the issue. ### References * [TYPO3-CORE-SA-2020-010](https://typo3.org/security/advisory/typo3-core-sa-2020-010) |
Affected by 18 other vulnerabilities. Affected by 30 other vulnerabilities. |
|
VCID-s8xg-hd91-83br
Aliases: GHSA-h934-f4m4-wc8x |
Typo3 Information Disclosure in Page Tree It has been discovered backend users not having read access to specific pages still could see them in the page tree which actually should be disallowed. A valid backend user account is needed in order to exploit this vulnerability. |
Affected by 48 other vulnerabilities. |
|
VCID-snd3-qpkk-8bb5
Aliases: GHSA-q9c4-9v5m-597p |
Typo3 Information Disclosure in Backend User Interface The element information component used to display properties of a certain record is susceptible to information disclosure. The list of references from or to the record is not properly checked for the backend user’s permissions. A valid backend user account is needed in order to exploit this vulnerability. |
Affected by 33 other vulnerabilities. |
|
VCID-swwb-fm9u-tucv
Aliases: CVE-2023-24814 GHSA-r4f8-f93x-5qh3 |
TYPO3 is vulnerable to Cross-Site Scripting via frontend rendering > ### CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L/E:F/RL:O/RC:C` (8.2) ### Problem TYPO3 core component `GeneralUtility::getIndpEnv()` uses the unfiltered server environment variable `PATH_INFO`, which allows attackers to inject malicious content. In combination with the TypoScript setting [`config.absRefPrefix=auto`](https://github.com/TYPO3/typo3/blob/v11.5.22/typo3/sysext/frontend/Classes/Controller/TypoScriptFrontendController.php#L2547-L2549), attackers can inject malicious HTML code into pages that have not yet been rendered and cached. As a result, injected values would be cached and delivered to other website visitors (persisted cross-site scripting). Individual code which relies on the resolved value of [`GeneralUtility::getIndpEnv('SCRIPT_NAME')`](https://github.com/TYPO3/typo3/blob/v11.5.22/typo3/sysext/core/Classes/Utility/GeneralUtility.php#L2481-L2484) and corresponding usages (as shown below) are vulnerable as well. - `GeneralUtility::getIndpEnv('PATH_INFO') ` - `GeneralUtility::getIndpEnv('SCRIPT_NAME') ` - `GeneralUtility::getIndpEnv('TYPO3_REQUEST_DIR')` - `GeneralUtility::getIndpEnv('TYPO3_REQUEST_SCRIPT')` - `GeneralUtility::getIndpEnv('TYPO3_SITE_PATH')` - `GeneralUtility::getIndpEnv('TYPO3_SITE_SCRIPT')` - `GeneralUtility::getIndpEnv('TYPO3_SITE_URL')` Installations of TYPO3 versions 8.7 and 9.x are probably only affected when server environment variable [`TYPO3_PATH_ROOT`](https://docs.typo3.org/m/typo3/reference-coreapi/9.5/en-us/ApiOverview/Environment/Index.html#configuring-environment-paths) is defined - which is the case if they were installed via Composer. Additional investigations confirmed that Apache and Microsoft IIS web servers using PHP-CGI (FPM, FCGI/FastCGI, or similar) are affected. There might be the risk that nginx is vulnerable as well. It was not possible to exploit Apache/mod_php scenarios. ### Solution The usage of server environment variable `PATH_INFO` has been removed from corresponding processings in `GeneralUtility::getIndpEnv()`. Besides that, the public property `TypoScriptFrontendController::$absRefPrefix` is encoded for both being used as a URI component and for being used as a prefix in an HTML context. This mitigates the cross-site scripting vulnerability. Update to TYPO3 versions 8.7.51 ELTS, 9.5.40 ELTS, 10.4.36 LTS, 11.5.23 LTS and 12.2.0 that fix the problem described above. > ℹ️ **Strong security defaults - Manual actions required** > Any web server using PHP-CGI (FPM, FCGI/FastCGI, or similar) needs to ensure that the PHP setting [**`cgi.fix_pathinfo=1`**](https://www.php.net/manual/en/ini.core.php#ini.cgi.fix-pathinfo) is used, which is the default PHP setting. In case this setting is not enabled, an exception is thrown to avoid continuing with invalid path information. For websites that cannot be patched timely the TypoScript setting [`config.absRefPrefix`](https://docs.typo3.org/m/typo3/reference-typoscript/main/en-us/Setup/Config/Index.html#absrefprefix) at least should be set to a static path value, instead of using `auto` - e.g. `config.absRefPrefix=/` - this **does not fix all aspects of the vulnerability**, and is just considered to be an intermediate mitigation to the most prominent manifestation. ### References * [TYPO3-CORE-SA-2023-001](https://typo3.org/security/advisory/typo3-core-sa-2023-001) * [TYPO3-CORE-PSA-2023-001](https://typo3.org/security/advisory/typo3-psa-2023-001) *pre-announcement* |
Affected by 0 other vulnerabilities. Affected by 0 other vulnerabilities. Affected by 0 other vulnerabilities. Affected by 0 other vulnerabilities. |
|
VCID-t45j-evxm-2kfa
Aliases: CVE-2021-21359 GHSA-4p9g-qgx9-397p |
Denial of Service in Page Error Handling > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:F/RL:O/RC:C` (5.5) > * CWE-405, CWE-674 > * Status: **DRAFT** ### Problem Requesting invalid or non-existing resources via HTTP triggers the page error handler which again could retrieve content to be shown as error message from another page. This leads to a scenario in which the application is calling itself recursively - amplifying the impact of the initial attack until the limits of the web server are exceeded. ### Solution Update to TYPO3 versions 9.5.25, 10.4.14, 11.1.1 that fix the problem described. ### Credits Thanks to Paul Keller, Mathias Bolt Lesniak and Kay Strobach who reported this issue and to TYPO3 framework merger Frank Nägler and to TYPO3 security team member Torben Hansen who fixed the issue. ### References * [TYPO3-CORE-SA-2021-005](https://typo3.org/security/advisory/typo3-core-sa-2021-005) |
Affected by 12 other vulnerabilities. Affected by 22 other vulnerabilities. Affected by 23 other vulnerabilities. |
|
VCID-t7b2-114h-ekaw
Aliases: 2019-06-25-2 |
Cross-site Scripting Cross-Site Scripting in Link Handling. |
Affected by 33 other vulnerabilities. |
|
VCID-tbp9-2rg8-u7bk
Aliases: 2019-06-25-4 |
Code Injection Arbitrary Code Execution and Cross-Site Scripting in Backend API. |
Affected by 33 other vulnerabilities. |
|
VCID-tfey-6228-tybz
Aliases: 2019-01-22-5 |
Cross-site Scripting Cross-Site Scripting in Bootstrap CSS toolkit. |
Affected by 56 other vulnerabilities. |
|
VCID-thjz-e86b-n3a7
Aliases: CVE-2019-12747 GHSA-86hp-xrhj-fhpq |
Typo3 Vulnerable to Insecure Deserialization TYPO3 8.x through 8.7.26 and 9.x through 9.5.7 allows Deserialization of Untrusted Data. |
Affected by 33 other vulnerabilities. |
|
VCID-tvq8-qbwc-qkfs
Aliases: CVE-2021-32768 GHSA-c5c9-8c6m-727v |
Cross-Site Scripting via Rich-Text Content > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC` (5.7) ### Problem Failing to properly parse, sanitize and encode malicious rich-text content, the content rendering process in the website frontend is vulnerable to cross-site scripting. Corresponding rendering instructions via TypoScript functionality _[HTMLparser](https://docs.typo3.org/m/typo3/reference-typoscript/10.4/en-us/Functions/Htmlparser.html)_ do not consider all potentially malicious HTML tag & attribute combinations per default. In addition, the lack of comprehensive default node configuration for rich-text fields in the backend user interface fosters this malfunction. In default scenarios, a valid backend user account is needed to exploit this vulnerability. In case custom plugins used in the website frontend accept and reflect rich-text content submitted by users, no authentication is required. ### Solution Update to TYPO3 versions 7.6.53 ELTS, 8.7.42 ELTS, 9.5.29, 10.4.19, 11.3.2 that fix the problem described above. Custom package _[typo3/html-sanitizer](https://github.com/TYPO3/html-sanitizer)_ - based on allow-lists only - takes care of sanitizing potentially malicious markup. The default behavior is based on safe and commonly used markup - however, this can be extended or restricted further in case it is necessary for individual scenarios. During the frontend rendering process, sanitization is applied to the default TypoScript path `lib.parseFunc`, which is implicitly used by the Fluid view-helper instruction `f:format.html`. Rich-text data persisted using the backend user interface is sanitized as well. Implementation details are explained in corresponding [ChangeLog documentation](https://docs.typo3.org/c/typo3/cms-core/master/en-us/Changelog/9.5.x/Important-94484-IntroduceHTMLSanitizer.html). ### Credits Thanks to Benjamin Stiber, Gert-Jan Jansma, Gábor Ács-Kurucz, Alexander Kellner, Richie Lee, Nina Rösch who reported this issue, and to TYPO3 security team member Oliver Hader, as well as TYPO3 contributor Susanne Moog who fixed the issue. ### References * [TYPO3-CORE-SA-2021-013](https://typo3.org/security/advisory/typo3-core-sa-2021-013) |
Affected by 7 other vulnerabilities. Affected by 17 other vulnerabilities. Affected by 19 other vulnerabilities. |
|
VCID-tvtv-cfzc-z3d5
Aliases: GHSA-xgmx-j3hv-jh9x |
TYPO3 Cross-Site Scripting in Link Handling It has been discovered that `t3://` URL handling and typolink functionality are vulnerable to cross-site scripting. Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink. |
Affected by 27 other vulnerabilities. Affected by 41 other vulnerabilities. |
|
VCID-u34g-yks8-hbay
Aliases: CVE-2018-14041 GHSA-pj7m-g53m-7638 |
Bootstrap Cross-site Scripting vulnerability In Bootstrap 4.x before 4.1.2, XSS is possible in the data-target property of scrollspy. This is similar to CVE-2018-14042. |
Affected by 56 other vulnerabilities. |
|
VCID-u3es-5tz4-ybfc
Aliases: 2019-06-25-3 |
Security Misconfiguration in Frontend Session Handling. |
Affected by 33 other vulnerabilities. |
|
VCID-u89w-wxx8-27g1
Aliases: 2019-06-25-7 |
Improper Access Control Broken Access Control in Import Module. |
Affected by 33 other vulnerabilities. |
|
VCID-u8we-bkyu-83b8
Aliases: CVE-2022-23503 GHSA-c5wx-6c2c-f7rm |
TYPO3 CMS vulnerable to Arbitrary Code Execution via Form Framework ### Problem Due to the lack of separating user-submitted data from the internal configuration in the Form Designer backend module, it was possible to inject code instructions to be processed and executed via TypoScript as PHP code. The existence of individual TypoScript instructions for a particular form item (known as [`formDefinitionOverrides`](https://docs.typo3.org/c/typo3/cms-form/main/en-us/I/Concepts/FrontendRendering/Index.html#form-element-properties)) and a valid backend user account with access to the form module are needed to exploit this vulnerability. ### Solution Update to TYPO3 versions 8.7.49 ELTS, 9.5.38 ELTS, 10.4.33, 11.5.20, 12.1.1 that fix the problem described above. ### References * [TYPO3-CORE-SA-2022-015](https://typo3.org/security/advisory/typo3-core-sa-2022-015) |
Affected by 1 other vulnerability. Affected by 1 other vulnerability. Affected by 1 other vulnerability. |
|
VCID-ukvt-pj2t-9kcq
Aliases: GHSA-2rcw-9hrm-8q7q |
TYPO3 Cross-Site Scripting in Frontend User Login Failing to properly encode user input, login status display is vulnerable to cross-site scripting in the website frontend. A valid user account is needed in order to exploit this vulnerability - either a backend user or a frontend user having the possibility to modify their user profile. Template patterns that are affected are - ###FEUSER_[fieldName]### using system extension felogin - <!--###USERNAME###--> for regular frontend rendering (pattern can be defined individually using TypoScript setting config.USERNAME_substToken) |
Affected by 69 other vulnerabilities. |
|
VCID-v83x-2hx7-yycg
Aliases: CVE-2021-21339 GHSA-qx3w-4864-94ch |
Cleartext storage of session identifier ### Problem User session identifiers were stored in cleartext - without processing of additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system. ### Solution Update to TYPO3 versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 that fix the problem described. ### Credits Thanks to TYPO3 security team member Oliver Hader who reported this issue and to TYPO3 core & security team members Benni Mack & Oliver Hader who fixed the issue. ### References * [TYPO3-CORE-SA-2021-006](https://typo3.org/security/advisory/typo3-core-sa-2021-006) |
Affected by 12 other vulnerabilities. Affected by 22 other vulnerabilities. Affected by 23 other vulnerabilities. |
|
VCID-v92t-hba5-9uec
Aliases: CVE-2021-32667 GHSA-8mq9-fqv8-59wf |
Cross-Site Scripting in Page Preview > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC` (5.0) ### Problem Failing to properly encode _Page TSconfig_ settings, corresponding page preview module (_Web>View_) is vulnerable to persistent cross-site scripting. A valid backend user account is needed to exploit this vulnerability. ### Solution Update to TYPO3 versions 9.5.28, 10.4.18, 11.3.1 that fix the problem described. ### Credits Thanks to TYPO3 core merger Oliver Bartsch who reported and fixed the issue. ### References * [TYPO3-CORE-SA-2021-009](https://typo3.org/security/advisory/typo3-core-sa-2021-009) |
Affected by 10 other vulnerabilities. Affected by 18 other vulnerabilities. Affected by 20 other vulnerabilities. |
|
VCID-w2hv-ftte-fyd1
Aliases: CVE-2022-36107 GHSA-9c6w-55cp-5w25 |
TYPO3 CMS Stored Cross-Site Scripting via FileDumpController > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C` (5.0) ### Problem It has been discovered that the `FileDumpController` (backend and frontend context) is vulnerable to cross-site scripting when malicious files are displayed using this component. A valid backend user account is needed to exploit this vulnerability. ### Solution Update to TYPO3 version 7.6.58 ELTS, 8.7.48 ELTS, 9.5.37 ELTS, 10.4.32 or 11.5.16 that fix the problem described above. ### Credits Thanks to Vautia who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue. ### References * [TYPO3-CORE-SA-2022-009](https://typo3.org/security/advisory/typo3-core-sa-2022-009) * [Vulnerability Report on huntr.dev](https://huntr.dev/bounties/51e9b709-193c-41fd-bd4a-833aaca0bd4e/) (embargoed +30 days) |
Affected by 7 other vulnerabilities. Affected by 7 other vulnerabilities. |
|
VCID-whf8-jc59-uub6
Aliases: CVE-2021-21357 GHSA-3vg7-jw9m-pc3f |
Broken Access Control in Form Framework ### Problem Due to improper input validation, attackers can by-pass restrictions of predefined options and submit arbitrary data in the Form Designer backend module of the Form Framework. In the default configuration of the Form Framework this allows attackers to explicitly allow arbitrary mime-types for file uploads - however, default _fileDenyPattern_ successfully blocked files like _.htaccess_ or _malicious.php_. Besides that, attackers can persist those files in any writable directory of the corresponding TYPO3 installation. A valid backend user account with access to the form module is needed to exploit this vulnerability. ### Solution Update to TYPO3 versions 8.7.40, 9.5.25, 10.4.14, 11.1.1 that fix the problem described. ### Credits Thanks to Richie Lee who reported this issue and to TYPO3 contributor Ralf Zimmermann who fixed the issue. ### References * [TYPO3-CORE-SA-2021-003](https://typo3.org/security/advisory/typo3-core-sa-2021-003) |
Affected by 12 other vulnerabilities. Affected by 22 other vulnerabilities. Affected by 23 other vulnerabilities. |
|
VCID-xsd3-6zyc-j7dg
Aliases: 2018-12-11-4 |
Security Misconfiguration in Install Tool Cookie. |
Affected by 69 other vulnerabilities. |
|
VCID-xww9-ktn9-e3ga
Aliases: CVE-2022-36105 GHSA-m392-235j-9r7r |
TYPO3 CMS vulnerable to User Enumeration via Response Timing > ### Meta > * CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C` (4.9) ### Problem It has been discovered that observing response time during user authentication (backend and frontend) can be used to distinguish between existing and non-existing user accounts. Extension authors of 3rd party TYPO3 extensions providing a custom authentication service should check if the extension is affected by the described problem. Affected extensions must implement new `MimicServiceInterface::mimicAuthUser`, which simulates corresponding times regular processing would usually take. ### Solution Update to TYPO3 version 7.6.58 ELTS, 8.7.48 ELTS, 9.5.37 ELTS, 10.4.32 or 11.5.16 that fix the problem described above. ### Credits Thanks to Vautia who reported this issue and to TYPO3 core & security team members Oliver Hader who fixed the issue. ### References * [TYPO3-CORE-SA-2022-007](https://typo3.org/security/advisory/typo3-core-sa-2022-007) * [Vulnerability Report on huntr.dev](https://huntr.dev/bounties/7d519735-2877-4fad-bd77-accde3e290a7/) (embargoed +30 days) |
Affected by 7 other vulnerabilities. Affected by 7 other vulnerabilities. |
|
VCID-y7rf-5x8u-5ff3
Aliases: 2019-01-22-8 |
Cross-site Scripting Cross-Site Scripting in Language Pack Handling. |
Affected by 56 other vulnerabilities. |
|
VCID-yfgj-vux5-sybb
Aliases: 2019-05-07-4 |
Information Disclosure in Page Tree. |
Affected by 48 other vulnerabilities. |
|
VCID-yt8r-5b7g-1ueq
Aliases: GHSA-4h5c-5g25-v7fh |
TYPO3 Cross-Site Scripting in Form Framework Failing to properly encode user input, frontend forms handled by the form framework (system extension “form”) are vulnerable to cross-site scripting. |
Affected by 56 other vulnerabilities. |
|
VCID-zhvr-3e6u-2uc6
Aliases: GHSA-hh95-5xm5-v8v7 |
TYPO3 CMS Possible Insecure Deserialization in Extbase Request Handling It has been discovered that request handling in Extbase can be vulnerable to insecure deserialization. User submitted payload has to be signed with a corresponding HMAC-SHA1 using the sensitive TYPO3 encryptionKey as secret - invalid or unsigned payload is not deserialized. However, since sensitive information could have been leaked by accident (e.g. in repositories or in commonly known and unprotected backup files), there is the possibility that attackers know the private encryptionKey and are able to calculate the required HMAC-SHA1 to allow a malicious payload to be deserialized. Requirements for successfully exploiting this vulnerability (all of the following): - rendering at least one Extbase plugin in the frontend - encryptionKey has been leaked (from LocalConfiguration.php or corresponding .env file) |
Affected by 27 other vulnerabilities. |
|
VCID-zrvx-m37x-v3a1
Aliases: 2018-12-11-8 |
Cross-site Scripting Cross-Site Scripting in CKEditor. |
Affected by 69 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| This package is not known to fix vulnerabilities. | ||