Vulnerability in Zammad

CVE-2023-50453

An issue was discovered in Zammad before 6.2.0. It uses the public endpoint /api/v1/signshow for its login screen. This endpoint returns internal configuration data of user object attributes, such as selectable values, which should not be visible to the public.

EPSS: 0.005 (39.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/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

References

Frequently asked questions

What is CVE-2023-50453?
CVE-2023-50453 is a medium-severity vulnerability in Zammad. CVSS score: 5.3/10. Published 2023-12-10.
How severe is CVE-2023-50453?
Medium severity. CVSS v3 base score is 5.3 out of 10.