Moderate severityNVD Advisory· Published Sep 10, 2025· Updated Sep 11, 2025
Indico may disclose unauthorized user details access via legacy API
CVE-2025-59034
Description
Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Prior to version 3.3.8, a legacy API to retrieve user details could be misused to retrieve profile details of other users without having admin permissions due to a broken access check. Users should to update to Indico 3.3.8 as soon as possible. As a workaround, it is possible to restrict access to the affected API (e.g. in the webserver config).
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
indicoPyPI | < 3.3.8 | 3.3.8 |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- github.com/advisories/GHSA-4269-mcfh-cp7qghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-59034ghsaADVISORY
- github.com/indico/indico/releases/tag/v3.3.8ghsax_refsource_MISCWEB
- github.com/indico/indico/security/advisories/GHSA-4269-mcfh-cp7qghsax_refsource_CONFIRMWEB
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