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Vulnerability details: VCID-2wst-vxu9-73ce
Vulnerability ID VCID-2wst-vxu9-73ce
Aliases CVE-2023-50459
GHSA-4xp5-hr35-84cx
Summary Broken Access Control in extension "femanager" The extension fails to check access permissions for the edit user component. An authenticated frontend user can use the vulnerability to either edit data of various frontend users or to delete various frontend user accounts. Another missing access check in the backend module of the extensions allows an authenticated backend user to perform various actions (userLogout, confirmUser, refuseUser and resendUserConfirmation) for any frontend user in the system.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-50459
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-50459
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2023-50459
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-4xp5-hr35-84cx
cvssv3.1 5.4 https://github.com/FriendsOfPHP/security-advisories/blob/master/in2code/femanager/CVE-2023-50459.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/in2code/femanager/CVE-2023-50459.yaml
cvssv3.1 5.4 https://typo3.org/security/advisory/typo3-ext-sa-2023-010
generic_textual MODERATE https://typo3.org/security/advisory/typo3-ext-sa-2023-010
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2023-50459
https://github.com/FriendsOfPHP/security-advisories/blob/master/in2code/femanager/CVE-2023-50459.yaml
https://typo3.org/security/advisory/typo3-ext-sa-2023-010
GHSA-4xp5-hr35-84cx https://github.com/advisories/GHSA-4xp5-hr35-84cx
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/in2code/femanager/CVE-2023-50459.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:L/UI:N/S:U/C:L/I:L/A:N Found at https://typo3.org/security/advisory/typo3-ext-sa-2023-010
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.57306
EPSS Score 0.00341
Published At June 12, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-12T07:57:54.335113+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/12/GHSA-4xp5-hr35-84cx/GHSA-4xp5-hr35-84cx.json 38.6.0