CVE-2024-9312

Published Oct 10, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Authd, through version 0.3.6, did not sufficiently randomize user IDs to prevent collisions. A local attacker who can register user names could spoof another user's ID and gain their privileges.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-2934 Authd, through version 0.3.6, did not sufficiently randomize user IDs to prevent collisions. A local attacker who can register user names could spoof another user's ID and gain their privileges.
Github GHSA Github GHSA GHSA-4gfw-wf7c-w6g2 Authd allows attacker-controlled usernames to yield controllable UIDs
History
Type Values Removed Values Added
First Time appeared Canonical
Canonical authd
Weaknesses CWE-335
CPEs cpe:2.3:a:canonical:authd:*:*:*:*:*:*:*:*
Vendors & Products Canonical
Canonical authd
Type Values Removed Values Added
First Time appeared Ubuntu
Ubuntu authd
CPEs cpe:2.3:a:ubuntu:authd:*:*:*:*:*:*:*:*
Vendors & Products Ubuntu
Ubuntu authd
Metrics ssvc

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

Type Values Removed Values Added
Description Authd, through version 0.3.6, did not sufficiently randomize user IDs to prevent collisions. A local attacker who can register user names could spoof another user's ID and gain their privileges.
Weaknesses CWE-286
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
canonical
Published
Updated
Oct 10, 2024, 2:55 PM
Reserved
Sep 27, 2024, 11:20 PM
Status
Analyzed
Published
Oct 10, 2024, 2:15 PM
Modified
Jun 17, 2026, 8:24 AM