PT-2021-21629 · Chamilo · Chamilo

Published 2021-08-10 · Updated 2021-08-17 · CVE-2021-37389

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Chamilo version 1.11.14

Description The issue allows stored XSS via "main/install/index.php" and "main/install/ajax.php" through the port parameter.

Recommendations For Chamilo version 1.11.14, as a temporary workaround, consider restricting access to the "main/install/index.php" and "main/install/ajax.php" endpoints until a patch is available. Avoid using the port parameter in these affected API endpoints until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-37389

Affected Products

Chamilo

References · 7

• 🔥 https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chamilo-lms-1.11.14-xss-vulnerabilities · Exploit
• https://github.com/chamilo/chamilo-lms/commit/dfae49f5dc392c00cd43badcb3043db3a646ff0c · Patch
• https://osv.dev/vulnerability/CVE-2021-37389 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37389 · Security Note
• https://t.me/cvenotify/19228 · Telegram Post
• https://t.me/cvenotify/19025 · Telegram Post
• https://t.me/cibsecurity/27096 · Telegram Post