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| purl | pkg:maven/io.undertow/undertow-core@1.0.0.Alpha18 |
| Next non-vulnerable version | 2.3.20.Final |
| Latest non-vulnerable version | 2.4.0.Beta1 |
| Risk | 10.0 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-14ff-vn3t-vyhy
Aliases: CVE-2021-3690 GHSA-fj7c-vg2v-ccrm GMS-2022-2964 |
Undertow vulnerable to memory exhaustion due to buffer leak Buffer leak on incoming WebSocket PONG message(s) in Undertow before 2.0.40 and 2.2.10 can lead to memory exhaustion and allow a denial of service. |
Affected by 0 other vulnerabilities. Affected by 16 other vulnerabilities. Affected by 0 other vulnerabilities. Affected by 13 other vulnerabilities. |
|
VCID-1vrj-chs2-d3ab
Aliases: CVE-2023-1973 GHSA-97cq-f4jm-mv8h |
Undertow Denial of Service vulnerability A flaw was found in Undertow package. Using the FormAuthenticationMechanism, a malicious user could trigger a Denial of Service by sending crafted requests, leading the server to an OutofMemory error, exhausting the server's memory. |
Affected by 3 other vulnerabilities. Affected by 2 other vulnerabilities. |
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VCID-1w4t-um5v-jkfv
Aliases: CVE-2018-1048 GHSA-prfw-3qx6-g9xr |
Path Traversal The AJP connector in undertow does not use the `ALLOW_ENCODED_SLASH` option and thus allow the the slash / anti-slash characters encoded in the url which may lead to path traversal and result in the information disclosure of arbitrary local files. |
Affected by 27 other vulnerabilities. |
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VCID-2cv5-9v62-kfbm
Aliases: CVE-2024-1459 GHSA-v76w-3ph8-vm66 |
Undertow Path Traversal vulnerability A path traversal vulnerability was found in Undertow. This issue may allow a remote attacker to append a specially-crafted sequence to an HTTP request for an application deployed to JBoss EAP, which may permit access to privileged or restricted files and directories. |
Affected by 4 other vulnerabilities. Affected by 3 other vulnerabilities. |
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VCID-2ez8-r9wv-53du
Aliases: CVE-2017-12196 GHSA-cp7v-vmv7-6x2q |
undertow before versions 1.4.18.SP1, 2.0.2.Final, 1.4.24.Final was found vulnerable when using Digest authentication, the server does not ensure that the value of URI in the Authorization header matches the URI in HTTP request line. This allows the attacker to cause a MITM attack and access the desired content on the server. |
Affected by 28 other vulnerabilities. Affected by 29 other vulnerabilities. Affected by 27 other vulnerabilities. Affected by 0 other vulnerabilities. Affected by 27 other vulnerabilities. |
|
VCID-5585-a76n-zubf
Aliases: CVE-2023-5379 |
Allocation of Resources Without Limits or Throttling A flaw was found in Undertow. When an AJP request is sent that exceeds the max-header-size attribute in ajp-listener, JBoss EAP is marked in an error state by mod_cluster in httpd, causing JBoss EAP to close the TCP connection without returning an AJP response. This happens because mod_proxy_cluster marks the JBoss EAP instance as an error worker when the TCP connection is closed from the backend after sending the AJP request without receiving an AJP response, and stops forwarding. This issue could allow a malicious user could to repeatedly send requests that exceed the max-header-size, causing a Denial of Service (DoS). |
Affected by 4 other vulnerabilities. |
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VCID-62gn-nwup-8uat
Aliases: CVE-2022-1259 |
undertow: potential security issue in flow control over HTTP/2 may lead to DOS(incomplete fix for CVE-2021-3629) |
Affected by 7 other vulnerabilities. |
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VCID-73st-24ck-uydb
Aliases: CVE-2020-10687 GHSA-p9w3-gwc2-cr49 |
HTTP Request Smuggling in Undertow A flaw was discovered in all versions of Undertow before Undertow 2.2.0.Final, where HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. |
Affected by 15 other vulnerabilities. |
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VCID-77xn-dtdn-hfa2
Aliases: CVE-2017-2666 GHSA-mcfm-h73v-635m |
Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling) It was discovered in Undertow that the code that parses the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack, or obtain sensitive information from requests other than their own. |
Affected by 0 other vulnerabilities. Affected by 28 other vulnerabilities. Affected by 0 other vulnerabilities. Affected by 29 other vulnerabilities. Affected by 30 other vulnerabilities. Affected by 4 other vulnerabilities. |
|
VCID-7ec2-9kmy-77eh
Aliases: CVE-2018-1114 GHSA-gjjx-gqm4-wcgm |
It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak. |
Affected by 27 other vulnerabilities. Affected by 25 other vulnerabilities. Affected by 0 other vulnerabilities. |
|
VCID-7yc7-e35f-8uhj
Aliases: CVE-2023-3223 GHSA-65h2-wf7m-q2v8 |
Uncontrolled Resource Consumption A flaw was found in undertow. Servlets annotated with @MultipartConfig may cause an OutOfMemoryError due to large multipart content. This may allow unauthorized users to cause remote Denial of Service (DoS) attack. If the server uses fileSizeThreshold to limit the file size, it's possible to bypass the limit by setting the file name in the request to null. |
Affected by 5 other vulnerabilities. |
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VCID-93ut-2de3-ckc5
Aliases: CVE-2022-1319 |
undertow: Double AJP response for 400 from EAP 7 results in CPING failures |
Affected by 0 other vulnerabilities. Affected by 10 other vulnerabilities. Affected by 7 other vulnerabilities. Affected by 6 other vulnerabilities. |
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VCID-9zut-79gt-1bgy
Aliases: CVE-2017-2670 GHSA-3x7h-5hfr-hvjm |
It was found in Undertow before 1.3.28 that with non-clean TCP close, the Websocket server gets into infinite loop on every IO thread, effectively causing DoS. |
Affected by 31 other vulnerabilities. Affected by 0 other vulnerabilities. |
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VCID-bhrz-ea7j-k3bh
Aliases: CVE-2019-3888 GHSA-jwgx-9mmh-684w |
Information Exposure An information exposure of plain text credentials through log files because `Connectors.executeRootHandler:402` logs the `HttpServerExchange` object at `ERROR` level using `UndertowLogger.REQUEST_LOGGER.undertowRequestFailed(t,exchange)`. |
Affected by 22 other vulnerabilities. Affected by 0 other vulnerabilities. |
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VCID-bm42-byxp-2kb5
Aliases: CVE-2018-1067 GHSA-47mp-rq2x-wjf2 |
In Undertow before versions 7.1.2.CR1, 7.1.2.GA it was found that the fix for CVE-2016-4993 was incomplete and Undertow web server is vulnerable to the injection of arbitrary HTTP headers, and also response splitting, due to insufficient sanitization and validation of user input before the input is used as part of an HTTP header value. |
Affected by 27 other vulnerabilities. Affected by 25 other vulnerabilities. |
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VCID-bpuw-kn4r-6kau
Aliases: CVE-2021-20220 GHSA-qjwc-v72v-fq6r |
HTTP request smuggling in Undertow A flaw was found in Undertow. A regression in the fix for CVE-2020-10687 was found. HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. The highest threat from this vulnerability is to data confidentiality and integrity. |
Affected by 0 other vulnerabilities. Affected by 19 other vulnerabilities. Affected by 0 other vulnerabilities. Affected by 16 other vulnerabilities. |
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VCID-cf5j-2dz8-7bbu
Aliases: CVE-2021-3859 GHSA-339q-62wm-c39w GMS-2022-2963 |
Undertow vulnerable to Denial of Service (DoS) attacks Undertow client side invocation timeout raised when calling over HTTP2, this vulnerability can allow attacker to carry out denial of service (DoS) attacks in versions less than 2.2.15 Final. |
Affected by 0 other vulnerabilities. Affected by 11 other vulnerabilities. |
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VCID-dvxb-wu3m-xuaz
Aliases: CVE-2020-1745 GHSA-gv2w-88hx-8m9r |
Improper Authorization in Undertoe A file inclusion vulnerability was found in the AJP connector enabled with a default AJP configuration port of 8009 in Undertow version 2.0.29.Final and before and was fixed in 2.0.30.Final. A remote, unauthenticated attacker could exploit this vulnerability to read web application files from a vulnerable server. In instances where the vulnerable server allows file uploads, an attacker could upload malicious JavaServer Pages (JSP) code within a variety of file types and trigger this vulnerability to gain remote code execution. |
Affected by 0 other vulnerabilities. Affected by 20 other vulnerabilities. |
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VCID-gsr8-1dea-effx
Aliases: CVE-2021-3597 GHSA-mfhv-gwf8-4m88 |
undertow Race Condition vulnerability A flaw was found in undertow. The HTTP2SourceChannel fails to write the final frame under some circumstances, resulting in a denial of service. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.35.SP1, prior to 2.2.6.SP1, prior to 2.2.7.SP1, prior to 2.0.36.SP1, prior to 2.2.9.Final and prior to 2.0.39.Final. |
Affected by 18 other vulnerabilities. Affected by 14 other vulnerabilities. |
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VCID-k6c9-mckm-cyhy
Aliases: CVE-2020-10719 GHSA-cccf-7xw3-p2vr |
HTTP Request Smuggling in Undertow A flaw was found in Undertow in versions before 2.1.1.Final, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling. |
Affected by 17 other vulnerabilities. |
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VCID-ns3p-22xg-q3bz
Aliases: CVE-2025-9784 GHSA-95h4-w6j8-2rp8 |
Undertow MadeYouReset HTTP/2 DDoS Vulnerability A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, referred to as the "MadeYouReset" attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts. While not a protocol bug, this highlights a common implementation weakness that can be exploited to cause a denial of service (DoS). |
Affected by 1 other vulnerability. Affected by 0 other vulnerabilities. |
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VCID-ntaz-sckf-mubx
Aliases: CVE-2014-7816 GHSA-h6p6-fc4w-cqhx |
Information disclosure via directory traversal Directory traversal vulnerability in this package when running on Windows, allows remote attackers to read arbitrary files via a `..` in a resource URI. |
Affected by 0 other vulnerabilities. Affected by 32 other vulnerabilities. Affected by 32 other vulnerabilities. Affected by 32 other vulnerabilities. |
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VCID-p9y4-yce4-zqbk
Aliases: CVE-2019-14888 GHSA-vjxc-frw4-jmh5 |
Undertow vulnerable to Uncontrolled Resource Consumption A vulnerability was found in the Undertow HTTP server in versions before 2.0.29 when listening on HTTPS. An attacker can target the HTTPS port to carry out a Denial Of Service (DOS) to make the service unavailable on SSL. |
Affected by 21 other vulnerabilities. |
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VCID-rqvc-k1jm-9kg9
Aliases: CVE-2018-14642 GHSA-vf6r-mmhc-3xcm |
Information Exposure An information leak vulnerability was found in Undertow. If all headers are not written out in the first `write()` call, the code that handles flushing the buffer will always write out the full contents of the `writevBuffer` buffer, which may contain data from previous requests. |
Affected by 0 other vulnerabilities. Affected by 24 other vulnerabilities. Affected by 0 other vulnerabilities. |
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VCID-scjb-1mwk-rfdd
Aliases: CVE-2019-10212 GHSA-8vh8-vc28-m2hf |
Potential to access user credentials from the log files when debug logging enabled A flaw was found in, all under 2.0.20, in the Undertow DEBUG log for io.undertow.request.security. If enabled, an attacker could abuse this flaw to obtain the user's credentials from the log files. |
Affected by 0 other vulnerabilities. Affected by 23 other vulnerabilities. |
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VCID-sxup-wzjc-tue1
Aliases: CVE-2020-1757 GHSA-2w73-fqqj-c92p |
Improper Input Validation in Undertow A flaw was found in all undertow-2.x.x SP1 versions prior to undertow-2.0.30.SP1, all undertow-1.x.x and undertow-2.x.x versions prior to undertow-2.1.0.Final, where the Servlet container causes servletPath to normalize incorrectly by truncating the path after semicolon which may lead to an application mapping resulting in the security bypass. |
Affected by 5 other vulnerabilities. Affected by 19 other vulnerabilities. |
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VCID-urxh-sp91-kuet
Aliases: CVE-2020-10705 GHSA-g4cp-h53p-v3v8 |
Allocation of Resources Without Limits or Throttling in Undertow A flaw was discovered in Undertow in versions before Undertow 2.1.1.Final where certain requests to the "Expect: 100-continue" header may cause an out of memory error. This flaw may potentially lead to a denial of service. |
Affected by 17 other vulnerabilities. |
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VCID-usz2-tufg-k7gz
Aliases: CVE-2023-1108 GHSA-m4mm-pg93-fv78 |
Undertow denial of service vulnerability A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates. |
Affected by 5 other vulnerabilities. Affected by 5 other vulnerabilities. |
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VCID-xftw-raz7-b7e1
Aliases: CVE-2022-2053 GHSA-95rf-557x-44g5 |
Undertow vulnerable to Dos via Large AJP request When a POST request comes through AJP and the request exceeds the max-post-size limit (maxEntitySize), Undertow's AjpServerRequestConduit implementation closes a connection without sending any response to the client/proxy. This behavior results in that a front-end proxy marking the backend worker (application server) as an error state and not forward requests to the worker for a while. In mod_cluster, this continues until the next STATUS request (10 seconds intervals) from the application server updates the server state. So, in the worst case, it can result in "All workers are in error state" and mod_cluster responds "503 Service Unavailable" for a while (up to 10 seconds). In mod_proxy_balancer, it does not forward requests to the worker until the "retry" timeout passes. However, luckily, mod_proxy_balancer has "forcerecovery" setting (On by default; this parameter can force the immediate recovery of all workers without considering the retry parameter of the workers if all workers of a balancer are in error state.). So, unlike mod_cluster, mod_proxy_balancer does not result in responding "503 Service Unavailable". An attacker could use this behavior to send a malicious request and trigger server errors, resulting in DoS (denial of service). This flaw was fixed in Undertow 2.2.19.Final, Undertow 2.3.0.Alpha2. |
Affected by 3 other vulnerabilities. Affected by 10 other vulnerabilities. Affected by 5 other vulnerabilities. Affected by 6 other vulnerabilities. |
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VCID-xme8-usmd-vqg3
Aliases: CVE-2024-7885 GHSA-9623-mqmm-5rcf |
Undertow vulnerable to Race Condition A vulnerability was found in Undertow where the ProxyProtocolReadListener reuses the same StringBuilder instance across multiple requests. This issue occurs when the parseProxyProtocolV1 method processes multiple requests on the same HTTP connection. As a result, different requests may share the same StringBuilder instance, potentially leading to information leakage between requests or responses. In some cases, a value from a previous request or response may be erroneously reused, which could lead to unintended data exposure. This issue primarily results in errors and connection termination but creates a risk of data leakage in multi-request environments. |
Affected by 2 other vulnerabilities. Affected by 1 other vulnerability. |
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VCID-yn69-8upm-7yc2
Aliases: CVE-2021-3629 GHSA-rf6q-vx79-mjxr |
Undertow Uncontrolled Resource Consumption A flaw was found in Undertow. A potential security issue in flow control handling by the browser over HTTP/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.40.Final and prior to 2.2.11.Final. |
Affected by 16 other vulnerabilities. Affected by 12 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| This package is not known to fix vulnerabilities. | ||