CVE-2026-31940

HIGH

7.5

Descricao

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, in main/lp/aicc_hacp.php, user-controlled request parameters are directly used to set the PHP session ID before loading global bootstrap. This leads to session fixation. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado4/10/2026

Ultima modificacao4/10/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-384

Referencias

https://github.com/chamilo/chamilo-lms/commit/ce0192c62e48c9d9474d915c541b3274844afbf9(security-advisories@github.com)

https://github.com/chamilo/chamilo-lms/commit/e337b7cc74a0276a0b4f91f9282204d20cac1869(security-advisories@github.com)

https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-4gp7-cfjh-77gv(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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