CVE-2021-39127

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.

Affected Software

VendorProductVersion RangeStatus
AtlassianJira Serverunspecified < 8.5.10affected
AtlassianJira Server8.6.0 < unspecifiedaffected
AtlassianJira Serverunspecified < 8.13.1affected
AtlassianJira Data Centerunspecified < 8.5.10affected
AtlassianJira Data Center8.6.0 < unspecifiedaffected
AtlassianJira Data Centerunspecified < 8.13.1affected

Weaknesses

  • Improper Authorization

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: yes
    • Technical Impact: partial

References