CVE-2024-33668

Published: Apr 26, 2024Modified: Jun 17, 2026

9.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploitability: 3.9 / Impact: 5.2

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

An issue was discovered in Zammad before 6.3.0. The Zammad Upload Cache uses insecure, partially guessable FormIDs to identify content. An attacker could try to brute force them to upload malicious content to article drafts they have no access to.

Affected (2)

Products: Zammad: Zammad

Zammad

1 product

Zammad

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Zammad Zammad	From 6.2.0 to 6.3.0
Zammad Zammad	Version 6.3.0 alpha

Related CWEs

CWE-639

Authorization Bypass Through User-Controlled Key

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

References (2)

https://zammad.com/en/advisories/zaa-2024-02

Source: cve@mitre.org

Vendor Advisory

https://zammad.com/en/advisories/zaa-2024-02

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.