CVE-2019-20101

Affected versions of Atlassian Jira Server and Data Center allow anonymous remote attackers to view whitelist rules via a Broken Access Control vulnerability in the /rest/whitelist/<version>/check endpoint. The affected versions are before version 8.13.3, and from version 8.14.0 before 8.14.1.
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:L/I:N/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:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
atlassiandata_center
𝑥
< 8.13.3
atlassianjira
𝑥
< 8.13.3
𝑥
= Vulnerable software versions
References
https://ecosystem.atlassian.net/browse/AW-20
https://jira.atlassian.com/browse/JRASERVER-72618
https://ecosystem.atlassian.net/browse/AW-20
https://jira.atlassian.com/browse/JRASERVER-72618