CVE-2025-50190 Chamilo: Error-based SQL Injection via GET openid.assoc_handle with the /index.php script

What is CVE-2025-50190?

CVE-2025-50190 is a high-severity SQL injection vulnerability in Chamilo Chamilo Lms, published on 2 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Chamilo is a learning management system. Prior to version 1.11.30, there is an error-based SQL Injection via the GET openid.assoc_handle parameter with the /index.php script. This issue has been patched in version 1.11.30.

Weakness: CWE-89

Which versions are affected by CVE-2025-50190?

It affects 1 product.

Products include Chamilo Chamilo Lms.

How do I fix CVE-2025-50190?

No fix has been published for CVE-2025-50190 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2025-50190 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-50190 exists.

Other vulnerabilities in Chamilo Chamilo Lms

• CVE-2025-50187 Chamilo: Evaluation of untrusted user input leads to Remote Code Execution Critical 9.8
• CVE-2023-34944 File upload in n/a Critical 9.8
• CVE-2022-27423 SQL injection in n/a Critical 9.8
• CVE-2021-35414 SQL injection in n/a Critical 9.8
• CVE-2019-13082 File upload in n/a Critical 9.8

All Chamilo Chamilo Lms vulnerabilities

Sources

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

Also known as GHSA-5296-jxrr-pfwj.