Information disclosure in Zammad

CVE-2021-42089

An issue was discovered in Zammad before 4.1.1. The REST API discloses sensitive information.

Vulnerability class: Information Disclosure

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-42089: held from 0.011 to 0.011.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-42089?
CVE-2021-42089 is a high-severity vulnerability in Zammad, classified under Information Disclosure. CVSS score: 7.5/10. Published 2021-10-07.
How severe is CVE-2021-42089?
High severity. CVSS v3 base score is 7.5 out of 10.