An authorization bypass in b2evolution allows remote, unauthenticated attackers to predict password reset tokens for any user through the use of a bad randomness function. This allows the attacker to get valid sessions for arbitrary users, and optionally reset their password. Tested and confirmed in a default installation of version 7.2.3. Earlier versions are affected, possibly earlier major versions as well.
History

Wed, 21 May 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-09-28T10:24:56.000Z

Updated: 2025-05-21T13:51:50.882Z

Reserved: 2022-05-16T00:00:00.000Z

Link: CVE-2022-30935

cve-icon Vulnrichment

Updated: 2024-08-03T07:03:39.556Z

cve-icon NVD

Status : Modified

Published: 2022-09-28T11:15:09.593

Modified: 2025-05-21T14:15:24.050

Link: CVE-2022-30935

cve-icon Redhat

No data.