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CVE-2023-22522 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:9 CRITICALVector:CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://confluence.atlassian.com/pages/viewpage.action?pageId=1319570362	CVE	Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-93502	CVE	Vendor Advisory
https://confluence.atlassian.com/pages/viewpage.action?pageId=1319570362	[email protected]	Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-93502	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-74	Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')	[email protected]
CWE-74	Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')	CISA-ADP

Affected Products

Product	Versions
atlassian confluence data center	>= 4.0, < 7.19.17 >= 8.0.0, < 8.4.5 >= 8.5.0, < 8.5.4 >= 8.6.0, < 8.6.2 8.7.0
CPE cpe:2.3:a:atlassian:confluence_data_center:::::::: cpe:2.3:a:atlassian:confluence_data_center:8.7.0:::::::* Remediation No remediation found in references.
atlassian confluence server	>= 4.0, < 7.19.17 >= 8.0.0, < 8.4.5 >= 8.5.0, < 8.5.4
CPE cpe:2.3:a:atlassian:confluence_server:::::::: Remediation No remediation found in references.

Change History

8 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Feb 25, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Dec 11, 2023	Initial Analysis	[email protected]
Dec 6, 2023	CVE Modified	[email protected]
Dec 6, 2023	New CVE Received	[email protected]