CVE-2021-39127

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
atlassianCNA
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CVEADP
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CISA-ADPADP
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 66%
VendorProductVersion
atlassianjira
𝑥
< 8.5.10
atlassianjira_data_center
8.6.0 ≤
𝑥
< 8.13.1
atlassianjira_server
8.6.0 ≤
𝑥
< 8.13.1
atlassianjira_software_data_center
𝑥
< 8.5.10
𝑥
= Vulnerable software versions
References
https://jira.atlassian.com/browse/JRASERVER-72003
https://jira.atlassian.com/browse/JRASERVER-72003