CVE-2023-22527
Atlassian Confluence Data Center and Server Template Injection Vulnerability
Atlassian Confluence Data Center and ServerApplications & CMS
CVSS
10.0CriticalExploit odds (EPSS)>99.9%Chance of exploitation activity in the next 30 days, higher than 99.9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. CISA KEV
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Timeline
- 16 Jan 2024, 05:00 UTCPublishedCVE List
- 16 Jan 2024Exploit code publicMetasploit
- 24 Jan 2024Added to CISA KEVCISA KEV
Public exploit code and templates 2
- Exploit moduleAtlassian Confluence SSTI Injection 16 Jan 2024Metasploit
- Scanner templateAtlassian Confluence - Remote Code ExecutionNuclei
Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.
Description
Atlassian Confluence Data Center and Server contain an unauthenticated OGNL template injection vulnerability that can lead to remote code execution.
Text from CVE List
Affected versions 25
- Confluence Data Centerunaffected: < 8.0.0CVE List
- Confluence Data Centeraffected: >= 8.0.0CVE List
- Confluence Data Centeraffected: >= 8.1.0CVE List
- Confluence Data Centeraffected: >= 8.2.0CVE List
- Confluence Data Centeraffected: >= 8.3.0CVE List
- Confluence Data Centeraffected: >= 8.4.0CVE List
- Confluence Data Centeraffected: >= 8.5.0CVE List
- Confluence Data Centeraffected: >= 8.5.1CVE List
- Confluence Data Centeraffected: >= 8.5.2CVE List
- Confluence Data Centeraffected: >= 8.5.3CVE List
- Confluence Data Centerunaffected: >= 8.5.4CVE List
- Confluence Data Centerunaffected: >= 8.6.0CVE List
- Confluence Data Centerunaffected: >= 8.7.1CVE List
- Confluence Serverunaffected: < 8.0.0CVE List
- Confluence Serveraffected: >= 8.0.0CVE List
- Confluence Serveraffected: >= 8.1.0CVE List
- Confluence Serveraffected: >= 8.2.0CVE List
- Confluence Serveraffected: >= 8.3.0CVE List
- Confluence Serveraffected: >= 8.4.0CVE List
- Confluence Serveraffected: >= 8.5.0CVE List
- Confluence Serveraffected: >= 8.5.1CVE List
- Confluence Serveraffected: >= 8.5.2CVE List
- Confluence Serveraffected: >= 8.5.3CVE List
- Confluence Serverunaffected: >= 8.5.4CVE List
- Confluence Serverunaffected: >= 8.6.0CVE List
References 6
- confluence.atlassian.com/security/cve-2023-22527-rce-remote-code-execution-vulnerability-in-confluence-data-center-and-confluence-server-1333990257.htmlAdvisoryvia CISA KEV
- nvd.nist.gov/vuln/detail/CVE-2023-22527Referencevia CISA KEV
- confluence.atlassian.com/pages/viewpage.action?pageId=1333335615Referencevia CVE List
- jira.atlassian.com/browse/CONFSERVER-93833Referencevia CVE List
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-22527Referencevia CVE List
- vicarius.io/vsociety/posts/pwning-confluence-via-ognl-injection-for-fun-and-learning-cve-2023-22527Referencevia CVE List