CVE-2013-0739 Cross-site scripting in Chamilo

What is CVE-2013-0739?

CVE-2013-0739 is a medium-severity cross-site scripting vulnerability in Chamilo, published on 30 Jan 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Chamilo 1.9.4 has XSS due to improper validation of user-supplied input by the chat.php script.

Weakness: CWE-79

Which versions are affected by CVE-2013-0739?

It affects 1 product.

Products include Chamilo Chamilo.

How do I fix CVE-2013-0739?

No fix has been published for CVE-2013-0739 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2013-0739 being exploited?

There is no known exploitation of CVE-2013-0739 in the wild and no public exploit code.

Other vulnerabilities in Chamilo

• CVE-2023-3368 Chamilo LMS Unauthenticated Command Injection Critical 9.8
• CVE-2023-3533 Chamilo LMS Unauthenticated Remote Code Execution via Arbitrary File Write Critical 9.8
• CVE-2023-3545 Chamilo LMS Htaccess File Upload Security Bypass Critical 9.8
• CVE-2023-34960 Command injection in n/a Critical 9.8
• CVE-2021-34187 SQL injection in n/a Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-g59c-cwqr-686c.