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CVE-2025-67857
Good to know:
Date: February 3, 2026
A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure allows unauthorized viewers to see internal user IDs, compromising the intended anonymity and potentially leading to information disclosure.
Severity Score
Related Resources (8)
Severity Score
Weakness Type (CWE)
Insertion of Sensitive Information Into Sent Data
CWE-201Top Fix
Upgrade Version
Upgrade to version moodle/moodle - v4.1.22;moodle/moodle - v4.4.12;moodle/moodle - v5.0.4;moodle/moodle - v5.1.1;moodle/moodle - v4.5.8;https://github.com/moodle/moodle.git - v4.5.8;https://github.com/moodle/moodle.git - v4.4.12;https://github.com/moodle/moodle.git - v4.1.22;https://github.com/moodle/moodle.git - v5.1.1;https://github.com/moodle/moodle.git - v5.0.4
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | REQUIRED |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | LOW |
| Integrity (I): | NONE |
| Availability (A): | NONE |