CVE-2025-50192
Published: 02 March 2026
Summary
CVE-2025-50192 is a critical-severity SQL Injection (CWE-89) vulnerability in Chamilo Chamilo Lms. Its CVSS base score is 9.8 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 14.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).
Threat & Defense at a Glance
Threat & Defense Details
Mitigating Controls (NIST 800-53 r5)AI
Directly mandates timely patching and remediation of the time-based SQL injection flaw in Chamilo's registration SOAP endpoint as fixed in version 1.11.30.
Requires validation of untrusted inputs to the vulnerable /main/webservices/registration.soap.php endpoint to prevent execution of malicious SQL payloads.
Vulnerability scanning detects SQL injection vulnerabilities like CVE-2025-50192 in the Chamilo LMS prior to exploitation.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Direct unauthenticated remote exploitation of a public-facing web service (SOAP endpoint) via SQL injection, matching T1190.
NVD Description
Chamilo is a learning management system. Prior to version 1.11.30, there is a time-based SQL Injection in found in /main/webservices/registration.soap.php. This issue has been patched in version 1.11.30.
Deeper analysisAI
CVE-2025-50192 is a time-based SQL injection vulnerability (CWE-89) in Chamilo, an open-source learning management system. It affects versions prior to 1.11.30 and is located in the /main/webservices/registration.soap.php component. The vulnerability was published on 2026-03-02 and carries a CVSS 3.1 base score of 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), indicating critical severity.
The vulnerability is exploitable by unauthenticated remote attackers over the network with low attack complexity and no user interaction required. Successful exploitation enables high-impact compromise of confidentiality, integrity, and availability, potentially allowing arbitrary database read, modification, or deletion operations through the time-based blind SQL injection technique.
Chamilo has patched the issue in version 1.11.30. Mitigation involves upgrading to this release. Official resources include the fixing commit at https://github.com/chamilo/chamilo-lms/commit/fd0f2a95b21fa28da47d785c88b879a77951b0f7, the release page at https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30, and the GitHub security advisory at https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-g389-qq92-qxxf.
Details
- CWE(s)