CVE-2026-53760
mediumAdmidio is an open-source user management solution.
Admidio is an open-source user management solution. In versions 5.0.11 and prior, the modules/plugins.php endpoint handles plugin installation, uninstallation, and update operations via GET requests without CSRF token validation. Because these are top-level navigations, browsers include SameSite=Lax session cookies. An attacker crafts a malicious page that, when an authenticated administrator visits it, triggers arbitrary plugin operations. The uninstall operation executes DROP TABLE SQL scripts and destroys plugin data. This issue has been patched via commit 056b1bd.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/Admidio/admidio/commit/056b1bd9f995437395e337d2c73a32e5c96ee616 security-advisories@github.com
- https://github.com/Admidio/admidio/security/advisories/GHSA-hm42-q32m-vj4f security-advisories@github.com
- https://github.com/Admidio/admidio/security/advisories/GHSA-hm42-q32m-vj4f 134c704f-9b21-4f2e-91b3-4a467353bcc0