CVE-2026-33707
Published: Apr 10, 2026
Modified: Apr 13, 2026
CVSS v3.1
9.4
Description
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.
| Vendor | Product | Versions |
|---|---|---|
chamilo | chamilo-lms | affected < 1.11.38affected >= 2.0.0-alpha.1, < 2.0.0-RC.3 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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