CVE-2019-20899

The Gadget API in Atlassian Jira Server and Data Center in affected versions allows remote attackers to make Jira unresponsive via repeated requests to a certain endpoint in the Gadget API. The affected versions are before version 8.5.4, and from version 8.6.0 before 8.6.1.
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:N/A:L
atlassianCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 71%
VendorProductVersion
atlassianjira
𝑥
< 8.5.4
atlassianjira_data_center
8.5.5 ≤
𝑥
< 8.6.1
atlassianjira_data_center
8.6.2 ≤
𝑥
< 8.7.0
atlassianjira_server
8.5.5 ≤
𝑥
< 8.6.1
atlassianjira_server
8.6.2 ≤
𝑥
< 8.7.0
atlassianjira_software_data_center
𝑥
< 8.5.4
𝑥
= Vulnerable software versions