CVE-2025-52563 | THREATINT

Description

Chamilo is a learning management system. Prior to version 1.11.30, there is a reflected cross-site scripting (XSS) vulnerability due to insufficient sanitization of the page parameter in the session/add_users_to_session.php endpoint. This issue has been patched in version 1.11.30.

PUBLISHED Reserved 2025-06-18 | Published 2026-03-02 | Updated 2026-03-03 | Assigner GitHub_M

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

CWE-87: Improper Neutralization of Alternate XSS Syntax

Product status

< 1.11.30

affected

References

github.com/...lo-lms/security/advisories/GHSA-h3m8-53j3-xjx8

github.com/chamilo/chamilo-lms/releases/tag/v1.11.30

cve.org (CVE-2025-52563)

nvd.nist.gov (CVE-2025-52563)

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