Insecure FormIDs in Zammad Upload Cache Could Lead to Malicious Content Upload
CVE-2024-33668

9.1CRITICAL

Key Information:

Vendor

Zammad

Status
Zammad
Vendor
CVE Published:
26 April 2024

What is CVE-2024-33668?

A vulnerability has been identified in Zammad prior to version 6.3.0, whereby the Upload Cache utilizes insecure and partially guessable FormIDs for content identification. This flaw enables potential attackers to leverage brute force techniques to upload harmful content into article drafts, thereby compromising the security of the application and potentially affecting users who have no intended access to those drafts.

References

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

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.