CVE-2025-52468 - CVE House

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Status published High CVE-2025-52468

Chamilo: Stored XSS Vulnerability via CSV User Import

8.8 CVSS

Vulnerability Description

Chamilo is a learning management system. Prior to version 1.11.30, an input validation vulnerability exists when importing user data from CSV files. This flaw occurs due to insufficient sanitization of user data, specifically in the "Last Name", "First Name", and "Username" fields. It allows attackers to inject a stored cross-site scripting (XSS) payload that is triggered when the user profile is viewed, potentially leading to malicious script execution in the context of the authenticated use. This issue has been patched in version 1.11.30.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Chamilo: Account Takeover via Stored XSS in Course Learning Paths

Chamilo: CSRF Vulnerability in Project Deletion

Affected Vendor

chamilo

View all reports →

Affected Software

chamilo-lms

Vulnerable Versions:

< 1.11.30

Timeline

Official Publish: March 2nd, 2026

Last Modified: March 2nd, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1189 Drive-by Compromise

T1059.007 JavaScript

T1539 Steal Web Session Cookie

T1213 Data from Information Repositories

T1567 Exfiltration Over Web Service

T1491.001 Defacement