Critical [CVE-2022-26134] In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would
This critical-severity Atlassian advisory covers CVE-2022-26134 affecting Confluence Server.
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Summary
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.
CISA Known Exploited Vulnerability
- Listed:
- Jun 2, 2022 · federal remediation due Jun 6, 2022
- Required action:
- 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.
- Ransomware use:
- Known
KEV is a prioritization signal from CISA — remediation detail still comes from the vendor advisory.
- 1.3.0
- 7.13.0
- 7.14.0
- 7.15.0
- 7.16.0
- 7.17.0
- 7.18.0
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 7.4.17
- 7.13.7
- 7.14.3
- 7.15.2
- 7.16.4
- 7.17.4
- 7.18.1
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
Upgrade to a fixed release: 7.4.17, 7.13.7, 7.14.3, 7.15.2, 7.16.4, 7.17.4. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Discussion(0)
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