SQL injection in phpMyFAQ - #VU130116
Published: May 5, 2026
Vulnerability identifier: #VU130116
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Thorsten Rinne
Affected software:
phpMyFAQ
phpMyFAQ
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary SQL commands.
The vulnerability exists due to SQL injection in CurrentUser::setTokenData() in phpmyfaq/src/phpMyFAQ/User/CurrentUser.php when processing OAuth token fields from the Azure AD authentication flow. A remote attacker can supply crafted token claim data to execute arbitrary SQL commands.
User interaction is required to complete the OAuth login flow, and exploitation requires Azure AD authentication to be enabled.
Remediation
Install security update from vendor's website.