Medium [CVE-2021-39127] Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to the query component JQL endpoint
This medium-severity Atlassian advisory covers CVE-2021-39127 affecting Jira.
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Summary
Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to the query component JQL endpoint via a Broken Access Control vulnerability (BAC) vulnerability. The affected versions are before version 8.5.10, and from version 8.6.0 before 8.13.1.
- 8.6.0
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 8.13.1
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
Upgrade to a fixed release: 8.13.1. 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
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