CVE-2022-26134
critical · 9.8Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Immediately block all internet traffic to and from affected products AND apply the update per vendor instructions [https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html] OR remove the affected products by the due date on the right. Note: Once the update is successfully deployed, agencies can reassess the internet blocking rules.
A public exploit / detection template exists
Weaponised detection is publicly available, which meaningfully raises real-world risk regardless of CVSS. nuclei-templates →
In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an unauthenticated attacker to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are from 1.3.0 before 7.4.17, from 7.13.0 before 7.13.7, from 7.14.0 before 7.14.3, from 7.15.0 before 7.15.2, from 7.16.0 before 7.16.4, from 7.17.0 before 7.17.4, and from 7.18.0 before 7.18.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| atlassian | confluence_data_center | >= 1.3, < 7.4.17 |
| atlassian | confluence_data_center | >= 7.13.0, < 7.13.7 |
| atlassian | confluence_data_center | >= 7.14.0, < 7.14.3 |
| atlassian | confluence_data_center | >= 7.15.0, < 7.15.2 |
| atlassian | confluence_data_center | >= 7.16.0, < 7.16.4 |
| atlassian | confluence_data_center | >= 7.17.0, < 7.17.4 |
| atlassian | confluence_data_center | 7.18.0 |
| atlassian | confluence_server | >= 1.3, < 7.4.17 |
| atlassian | confluence_server | >= 7.13.0, < 7.13.7 |
| atlassian | confluence_server | >= 7.14.0, < 7.14.3 |
| atlassian | confluence_server | >= 7.15.0, < 7.15.2 |
| atlassian | confluence_server | >= 7.16.0, < 7.16.4 |
| atlassian | confluence_server | >= 7.17.0, < 7.17.4 |
| atlassian | confluence_server | 7.18.0 |
Check a specific version with /api/v1/cve/match.
References
- http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html
- http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html
- http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html
- https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html
- https://jira.atlassian.com/browse/CONFSERVER-79016
- http://packetstormsecurity.com/files/167430/Confluence-OGNL-Injection-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/167431/Through-The-Wire-CVE-2022-26134-Confluence-Proof-Of-Concept.html
- http://packetstormsecurity.com/files/167432/Confluence-OGNL-Injection-Proof-Of-Concept.html
- http://packetstormsecurity.com/files/167449/Atlassian-Confluence-Namespace-OGNL-Injection.html
- https://confluence.atlassian.com/doc/confluence-security-advisory-2022-06-02-1130377146.html
- https://jira.atlassian.com/browse/CONFSERVER-79016
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26134
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2022-26134