{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-03T19:44:21.400","vulnerabilities":[{"cve":{"id":"CVE-2025-52469","sourceIdentifier":"security-advisories@github.com","published":"2026-03-02T16:16:21.330","lastModified":"2026-06-17T09:36:33.097","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Chamilo is a learning management system. Prior to version 1.11.30, a logic vulnerability in the friend request workflow of Chamilo’s social network module allows an authenticated user to forcibly add any user as a friend by directly calling the AJAX endpoint. The attacker can bypass the normal flow of sending and accepting friend requests, and even add non-existent users. This breaks access control and social interaction logic, with potential privacy implications. This issue has been patched in version 1.11.30."},{"lang":"es","value":"Chamilo es un sistema de gestión del aprendizaje. Antes de la versión 1.11.30, una vulnerabilidad de lógica en el flujo de trabajo de solicitud de amistad del módulo de red social de Chamilo permite a un usuario autenticado añadir forzosamente a cualquier usuario como amigo llamando directamente al endpoint AJAX. El atacante puede eludir el flujo normal de envío y aceptación de solicitudes de amistad, e incluso añadir usuarios inexistentes. Esto rompe el control de acceso y la lógica de interacción social, con posibles implicaciones de privacidad. Este problema ha sido parcheado en la versión 1.11.30."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"chamilo","product":"chamilo-lms","versions":[{"version":"< 1.11.30","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":4.2}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-02T20:17:48.212859Z","id":"CVE-2025-52469","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-841"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*","versionEndExcluding":"1.11.30","matchCriteriaId":"A3963F8D-F787-4A44-90A3-9F26F9E480AA"}]}]}],"references":[{"url":"https://github.com/chamilo/chamilo-lms/commit/39e0fa88a2ba5dd197e0d8ce7335730b666992a6","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30","source":"security-advisories@github.com","tags":["Product","Release Notes"]},{"url":"https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-m5xj-5xf3-rqch","source":"security-advisories@github.com","tags":["Exploit","Vendor Advisory"]}]}}]}