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Vulnerability details: VCID-bck9-34jp-6ydx
Vulnerability ID VCID-bck9-34jp-6ydx
Aliases GHSA-vpr3-rc99-2wpr
Summary Information Disclosure in TYPO3 Backend The TYPO3 backend module stores the username of an authenticated backend user in its cache files. By guessing the file path to the cache files it is possible to receive valid backend usernames.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-285 Improper Authorization
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-vpr3-rc99-2wpr
cvssv3.1 5.3 https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2016-07-19-4.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2016-07-19-4.yaml
cvssv3.1 5.3 https://typo3.org/security/advisory/typo3-core-sa-2016-017
generic_textual MODERATE https://typo3.org/security/advisory/typo3-core-sa-2016-017
cvssv3.1 5.3 https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2016-017
generic_textual MODERATE https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2016-017
Reference id Reference type URL
https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2016-07-19-4.yaml
https://typo3.org/security/advisory/typo3-core-sa-2016-017
https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2016-017
GHSA-vpr3-rc99-2wpr https://github.com/advisories/GHSA-vpr3-rc99-2wpr
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2016-07-19-4.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://typo3.org/security/advisory/typo3-core-sa-2016-017
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://typo3.org/teams/security/security-bulletins/typo3-core/typo3-core-sa-2016-017
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-04-01T12:51:42.939931+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/06/GHSA-vpr3-rc99-2wpr/GHSA-vpr3-rc99-2wpr.json 38.0.0