SB2022060301 - Remote code execution in Atlassian Confluence Server
Published: June 3, 2022 Updated: June 21, 2024
Security Bulletin ID
SB2022060301
Severity
Critical
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Code Injection (CVE-ID: CVE-2022-26134)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to improper input validation when processing OGNL expressions. A remote non-authenticated attacker can send a specially crafted request to the Confluence Server and execute arbitrary code on the system.
Note, the vulnerability is being actively exploited in the wild.Remediation
Install update from vendor's website.