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CVE-2024-45691

Date: November 20, 2024

A flaw was found in Moodle. When restricting access to a lesson activity with a password, certain passwords could be bypassed or less secure due to a loose comparison in the password-checking logic. This issue only affected passwords set to "magic hash" values.

Language: PHP

Severity Score

Related Resources (8)

https://moodle.org/security/
https://nvd.nist.gov/vuln/detail/CVE-2024-45691
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/3fc1073d304f660d2552b591c5fb92547ed01e92
https://moodle.org/security
https://moodle.org/mod/forum/discuss.php?d=461897#p1854494
https://bugzilla.redhat.com/show_bug.cgi?id=2309940
https://www.mend.io/vulnerability-database/CVE-2024-45691

Severity Score

Weakness Type (CWE)

Improper Authorization

CWE-285

Weak Password Requirements

CWE-521

Authentication Bypass by Alternate Name

CWE-289

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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