CVE-2018-20327

Severity: medium (CVSS 5.4 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-12-21 · updated 2026-06-17
Weakness: CWE-79

Description

Chamilo LMS version 1.11.8 contains XSS in main/template/default/admin/gradebook_list.tpl in the gradebook dependencies tool, allowing authenticated users to affect other users, under specific conditions of permissions granted by administrators. This is considered "low risk" due to the nature of the feature it exploits.

Affected products

chamilo-lms: 1.11.8

References

https://github.com/chamilo/chamilo-lms/commit/814049e5bd5317d761dda0ebbbc519cb2a64ab6c
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-32-2018-11-28-Low-risk-More-XSS-and-path-disclosure-issues
https://github.com/chamilo/chamilo-lms/commit/814049e5bd5317d761dda0ebbbc519cb2a64ab6c
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-32-2018-11-28-Low-risk-More-XSS-and-path-disclosure-issues

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