Server-Side Request Forgery Vulnerability in Zammad Product from Zammad
CVE-2021-42091

9.1CRITICAL

Key Information:

Vendor

Zammad

Status
Zammad
Vendor
CVE Published:
7 October 2021

What is CVE-2021-42091?

A Server-Side Request Forgery (SSRF) vulnerability has been identified in Zammad versions before 4.1.1. This issue allows attackers to exploit integrations with GitHub or GitLab, potentially leading to unauthorized access and exposure of internal resources. It is crucial for users to upgrade to the latest version to mitigate this security risk.

References

https://zammad.com/en/advisories/zaa-2021-08
x_refsource_MISC

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

.