CVEvulnerability

CVE-2023-22522

8.8 HIGH Published 2023-12-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-12-06
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0 ([email protected])
9.0 CRITICAL — CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-74

Description

This Template Injection vulnerability allows an authenticated attacker, including one with anonymous access, to inject unsafe user input into a Confluence page. Using this approach, an attacker is able to achieve Remote Code Execution (RCE) on an affected instance. Publicly accessible Confluence Data Center and Server versions as listed below are at risk and require immediate attention. See the advisory for additional details Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.

Affected configurations

• atlassian confluence data center (>= 4.0 < 7.19.17) • atlassian confluence data center (>= 8.0.0 < 8.4.5) • atlassian confluence data center (>= 8.5.0 < 8.5.4) • atlassian confluence data center (>= 8.6.0 < 8.6.2) • atlassian confluence data center 8.7.0 • atlassian confluence server (>= 4.0 < 7.19.17) • atlassian confluence server (>= 8.0.0 < 8.4.5) • atlassian confluence server (>= 8.5.0 < 8.5.4)

Related

Weakness · CWE (1)

  • CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness

References