CVE-2021-39121

Summary

Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to enumerate the keys of private Jira projects via an Information Disclosure vulnerability in the /rest/api/latest/projectvalidate/key endpoint. The affected versions are before version 8.5.18, from version 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2.

Affected Software

VendorProductVersion RangeStatus
AtlassianJira Serverunspecified < 8.5.18affected
AtlassianJira Server8.6.0 < unspecifiedaffected
AtlassianJira Serverunspecified < 8.13.10affected
AtlassianJira Server8.14.0 < unspecifiedaffected
AtlassianJira Serverunspecified < 8.18.2affected
AtlassianJira Data Centerunspecified < 8.5.18affected
AtlassianJira Data Center8.6.0 < unspecifiedaffected
AtlassianJira Data Centerunspecified < 8.13.10affected
AtlassianJira Data Center8.14.0 < unspecifiedaffected
AtlassianJira Data Centerunspecified < 8.18.2affected

Weaknesses

  • Information Disclosure

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References