Role membership manipulation via missing CSRF validation
Published Mar 19, 2026 · Updated Mar 19, 2026
CSRF in Admidio 5.0.6 and earlier allows remote authenticated users to alter role membership dates through a role leader's browser. The save_membership action in modules/profile/profile_function.php accepts POST dates and updates the database without validating the form's CSRF token. Exploitation requires an authenticated attacker to obtain membership UUIDs and a logged-in role leader to visit a crafted page, enabling role access to be ended or extended.
Summary
What happened
CSRF in Admidio 5.0.6 and earlier allows remote authenticated users to alter role membership dates through a role leader's browser. The save_membership action in modules/profile/profile_function.php accepts POST dates and updates the database without validating the form's CSRF token. Exploitation requires an authenticated attacker to obtain membership UUIDs and a logged-in role leader to visit a crafted page, enabling role access to be ended or extended.
The record
- CVE
- CVE-2026-32755
- Published
- Mar 19, 2026
- Updated
- Mar 19, 2026
- Vendor
- Admidio
- Product
- Admidio
- Classifications
- CWE-352, T1204.001
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 19, 2026CVE publishedPublication date reported by the CVE source.
- Mar 19, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=< 5.0.7
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Forged save_membership form proof of conceptproof of concept · unverified
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Technologies
Your stack
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Your stack
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