CVE-2023-22527

Severity CVSS v4.0:

Pending analysis

Type:

CWE-74 Injection

Publication date:

16/01/2024

Last modified:

09/02/2025

Description

A template injection vulnerability on older versions of Confluence Data Center and Server allows an unauthenticated attacker to achieve RCE on an affected instance. Customers using an affected version must take immediate action. Most recent supported versions of Confluence Data Center and Server are not affected by this vulnerability as it was ultimately mitigated during regular version updates. However, Atlassian recommends that customers take care to install the latest version to protect their instances from non-critical vulnerabilities outlined in Atlassian’s January Security Bulletin.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:atlassian:confluence_data_center::::::::	8.0.0 (including)	8.5.4 (excluding)
cpe:2.3:a:atlassian:confluence_data_center:8.7.0:::::::*
cpe:2.3:a:atlassian:confluence_server::::::::	8.0.0 (including)	8.5.4 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-22527

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools