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.
History

Tue, 03 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 03 Feb 2026 13:15:00 +0000

Type Values Removed Values Added
Description 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.
Title Moodle: moodle: data exposure of user identifiers in urls
Weaknesses CWE-201
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: fedora

Published: 2026-02-03T10:52:22.459Z

Updated: 2026-02-03T15:40:59.601Z

Reserved: 2025-12-12T13:00:24.331Z

Link: CVE-2025-67857

cve-icon Vulnrichment

Updated: 2026-02-03T15:40:51.073Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-03T11:15:56.090

Modified: 2026-02-03T16:44:03.343

Link: CVE-2025-67857

cve-icon Redhat

No data.