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Advisory severityCritical9.8Atlassian Exploited CISA KEV

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; related products: Confluence Server.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2022-26134 Source published Source updated

VulniPulse record published Record updated

CVE-2022-26134
Related products & platforms
AtlassianConfluence
Open source advisory

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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 ransomware campaign use, according to CISA

KEV is a prioritization signal from CISA — remediation detail still comes from the vendor advisory.

Affected versions
  • 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 3 months ago·verify at source

Fixed versions
  • 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 3 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 3 months ago·verify at source

Discussion(0)

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