Home/CVE/The Gadget API in Atlassian Jira Server and Data Center in affected versions allows remote attackers to make Jira unresp
CVE

CVE-2019-20899

The Gadget API in Atlassian Jira Server and Data Center in affected versions allows remote attackers to make Jira unresp

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.

MEDIUM · CVSS 5.3 EPSS 0.00484
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
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Affected Products & Versions

6
atlassian jira< 8.5.4
atlassian jira data center>= 8.5.5 and < 8.6.1
atlassian jira data center>= 8.6.2 and < 8.7.0
atlassian jira server>= 8.5.5 and < 8.6.1
atlassian jira server>= 8.6.2 and < 8.7.0
atlassian jira software data center< 8.5.4
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Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · security@atlassian.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD13 Jul 2020 · 01:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jira.atlassian.com/browse/JRASERVER-70808Vendor Advisory
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