What is CVE-2024-33666?

CVE-2024-33666 is a high-severity vulnerability in Zammad, classified under Improper Access Control. CVSS score: 8.6/10. Published 2024-04-26.

How severe is CVE-2024-33666?

High severity. CVSS v3 base score is 8.6 out of 10.

Is CVE-2024-33666 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Zammad

CVE-2024-33666

An issue was discovered in Zammad before 6.3.0. Users with customer access to a ticket could have accessed time accounting details of this ticket via the API. This data should be available only to agents.

EPSS: 0.005 (40.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L.

Affected products

Zammad — versions 6.3.0
N/a — versions n/a

Weakness classification (CWE)

CWE-284 — Improper Access Control

Public proof-of-concept exploits

cisagov/vulnrichment

References

cve@mitre.org (Vendor Advisory)

Frequently asked questions

What is CVE-2024-33666?: CVE-2024-33666 is a high-severity vulnerability in Zammad, classified under Improper Access Control. CVSS score: 8.6/10. Published 2024-04-26.
How severe is CVE-2024-33666?: High severity. CVSS v3 base score is 8.6 out of 10.
Is CVE-2024-33666 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.