Auth bypass in Zammad
CVE-2023-50457
An issue was discovered in Zammad before 6.2.0. When listing tickets linked to a knowledge base answer, or knowledge base answers of a ticket, a user could see entries for which they lack permissions.
Vulnerability class: Broken Access Control
EPSS: 0.004 (34.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Zammad — versions 6.1.0, 6.2.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-50457?
- CVE-2023-50457 is a medium-severity vulnerability in Zammad, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2023-12-10.
- How severe is CVE-2023-50457?
- Medium severity. CVSS v3 base score is 4.3 out of 10.