VulnerabilityAnalyzed

CVE-2025-52475

Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability in the admin/user_list.php endpoint.

MEDIUM 5.1EPSS 0.19%

Does this matter?

Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.

Description

Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability in the admin/user_list.php endpoint. The keyword_inactive parameter is not properly sanitized, allowing attackers to inject malicious JavaScript through a crafted URL. This issue has been patched in version 1.11.30.

CVSS 4.0: 5.1 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.19% probability · 8th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: chamilo/chamilo lms
Source: security-advisories@github.com

References

https://github.com/chamilo/chamilo-lms/commit/349062d31533d464feea78d41996bc0857f90f61Patch
https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30Product, Release Notes
https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-7p5f-34rx-49h8Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.