SQL injection in Admidio - #VU144269
Published: August 19, 2026
Vulnerability identifier: #VU144269
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to SQL injection in the membership management feature when processing the relation_type_list parameter in list filtering requests. A remote attacker can send a specially crafted GET request to disclose sensitive information.
The issue is reachable without authentication, and the boolean-based blind technique relies on distinguishable application error behavior.
Affected software
Admidio
Remediation
Install security update from vendor's website.
Admidio - update to 5.0.12