Arbitrary Code Execution in Zammad v5.3.0 by Arbitrary Message Manipulation
CVE-2022-48021

9.8CRITICAL

Key Information:

Vendor

Zammad

Status
Zammad
Vendor
CVE Published:
3 February 2023

What is CVE-2022-48021?

A vulnerability exists in Zammad version 5.3.0, where attackers can exploit this flaw to execute arbitrary code or escalate privileges. This can be achieved by sending a specially crafted message to the server. Addressing this vulnerability is critical to maintain the security and integrity of the system, as it poses a significant risk if left unremedied. For more information, check the advisory on Zammad's official site.

References

https://zammad.com/de/advisories/zaa-2022-11

CVSS V3.1

Score:
9.8
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

.