CVE-2025-52468
mediumpriority · track · 24EPSS 0.004 · 30 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.6–8.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- https://chamilo.org/en/download/Patchcnnvd
- https://github.com/chamilo/chamilo-lms/commit/790ef513aceacae6fe5b6641145901f04c7992ddcnnvd
- https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30cnnvd
- https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-hc3c-8p55-xh4rcnnvd
- https://github.com/chamilo/chamilo-lms/commit/790ef513aceacae6fe5b6641145901f04c7992ddenisa_euvd
- https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30enisa_euvd
- https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-hc3c-8p55-xh4renisa_euvd
- https://github.com/chamilo/chamilo-lms/commit/790ef513aceacae6fe5b6641145901f04c7992ddPatchnvd
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