Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, the default password reset mechanism generates tokens using sha1($email) with no random component, no expiration, and no rate limiting. An attacker who knows a user's email can compute the reset token and change the victim's password without authentication. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
References
Configurations
Configuration 1 (hide)
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History
16 Apr 2026, 18:25
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Chamilo chamilo Lms
Chamilo |
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| References | () https://github.com/chamilo/chamilo-lms/commit/078d7e5b77679fa7ccfcd6783bd5cc683db0bda8 - Patch | |
| References | () https://github.com/chamilo/chamilo-lms/commit/750a45312a0d5c3ad60dbfbd0d959ca40be4a18c - Patch | |
| References | () https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-f27g-66gq-g7v2 - Vendor Advisory | |
| CPE | cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha2:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha3:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha1:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha5:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:2.0.0:alpha4:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta1:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta2:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:2.0.0:rc1:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:2.0.0:rc2:*:*:*:*:*:* cpe:2.3:a:chamilo:chamilo_lms:2.0.0:beta3:*:*:*:*:*:* |
10 Apr 2026, 19:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-04-10 19:16
Updated : 2026-04-16 18:25
NVD link : CVE-2026-33707
Mitre link : CVE-2026-33707
CVE.ORG link : CVE-2026-33707
JSON object : View
Products Affected
chamilo
- chamilo_lms
CWE
CWE-640
Weak Password Recovery Mechanism for Forgotten Password