CVE-2025-52998
CRITICALChamilo LMS < 1.11.30 - Deserialization of Untrusted Data
Title source: llmDescription
Chamilo is a learning management system. Prior to version 1.11.30, in the application, deserialization of data is performed, the data can be spoofed. An attacker can create objects of arbitrary classes, as well as fully control their properties, and thus modify the logic of the web application's operation. This issue has been patched in version 1.11.30.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-6mwg-2mw5-rx5v
Patch x_refsource_misc
https://github.com/chamilo/chamilo-lms/commit/ba7e15d8cfefcd451de939e98d461b17e72eb627
Release Notes x_refsource_misc
https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30
Scores
CVSS v3
9.8
EPSS
0.0037
EPSS Percentile
28.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-502
Status
published
Products (1)
chamilo/chamilo_lms
< 1.11.30
Published
Mar 02, 2026
Tracked Since
Mar 02, 2026