SB2023120608 - Remote code execution via template injection in Confluence Data Center and Server



SB2023120608 - Remote code execution via template injection in Confluence Data Center and Server

Published: December 6, 2023 Updated: March 22, 2024

Security Bulletin ID SB2023120608
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Template injection (CVE-ID: CVE-2023-22522)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation. A remote attacker (both authenticated and with anonymous access) can inject an unsafe user input into a Confluence page and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.