Check Point Advisories

Atlassian Confluence Authentication Bypass (CVE-2023-22515)

Vulnerability
Protection

Check Point Reference:	CPAI-2023-0917
Date Published:	16 Oct 2023
Severity:	Critical
Last Updated:	Sunday 02 June, 2024
Source:
Industry Reference:	CVE-2023-22515
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	Atlassian Confluence Data Center 8.0.0 and later, prior to 8.3.3 Atlassian Confluence Data Center 8.4.0 and later, prior to 8.4.3 Atlassian Confluence Data Center 8.5.0 and later, prior to 8.5.2 Atlassian Confluence Server 8.0.0 and later, prior to 8.3.3 Atlassian Confluence Server 8.4.0 and later, prior to 8.4.3 Atlassian Confluence Server 8.5.0 and later, prior to 8.5.2
Vulnerability Description	An authentication bypass vulnerability exists in Atlassian Confluence. Successful exploitation of this vulnerability would allow remote attackers to gain unauthorized access into the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

In the IPS tab, click Protections and find the Atlassian Confluence Authentication Bypass (CVE-2023-22515) protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Web Server Enforcement Violation.
Attack Information: Atlassian Confluence Authentication Bypass (CVE-2023-22515)