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critical advisory

Chamilo LMS Weak Password Reset Vulnerability (CVE-2026-33707)

Chamilo LMS versions prior to 1.11.38 and 2.0.0-RC.3 are vulnerable to a weak password reset mechanism, allowing attackers to compute password reset tokens using only a user's email address due to the use of SHA1 hashing without randomization, expiration, or rate limiting, leading to unauthorized account takeover.

CVE-2026-33707 chamilo lms password-reset credential-access
2r 1t 1c 1i
critical advisory

Chamilo LMS Unauthenticated Remote Code Execution via Configuration Injection (CVE-2026-33618)

Chamilo LMS versions prior to 2.0.0-RC.3 are vulnerable to remote code execution (RCE) via eval injection, where an authenticated administrator can inject arbitrary PHP code into platform settings that is then executed when any user (including unauthenticated) requests the /platform-config/list endpoint.

chamilo rce eval-injection cve-2026-33618
2r 1t 1c
high advisory

Chamilo LMS SSRF Vulnerability in Social Wall Feature

A Server-Side Request Forgery (SSRF) vulnerability exists in Chamilo LMS versions prior to 1.11.38 and 2.0.0-RC.3, allowing authenticated attackers to make arbitrary HTTP requests, scan internal ports, and access cloud instance metadata via the Social Wall feature.

chamilo ssrf cve-2026-31941 lms
2r 1t 1c
high advisory

Chamilo LMS REST API Key Brute-Force Vulnerability (CVE-2026-33710)

Chamilo LMS versions prior to 1.11.38 and 2.0.0-RC.3 generate predictable REST API keys, allowing attackers with knowledge of a username and approximate key creation time to brute-force access.

cve-2026-33710 chamilo api-key brute-force webserver
2r 1t 1c
high advisory

Chamilo LMS Insecure Direct Object Reference Vulnerability (CVE-2026-32930)

An Insecure Direct Object Reference (IDOR) vulnerability in Chamilo LMS (CVE-2026-32930) allows authenticated teachers to modify gradebook evaluation settings of other courses by manipulating the 'editeval' GET parameter, leading to unauthorized data modification.

idor chamilo lms cve-2026-32930
2r 2t 1c