Vulnerability Details : 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.
Products affected by CVE-2019-20899
- cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*
Threat overview for CVE-2019-20899
Top countries where our scanners detected CVE-2019-20899
Top open port discovered on systems with this issue
80
IPs affected by CVE-2019-20899 3,663
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2019-20899!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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Exploit prediction scoring system (EPSS) score for CVE-2019-20899
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-20899
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
NIST |
References for CVE-2019-20899
-
https://jira.atlassian.com/browse/JRASERVER-70808
[JRASERVER-70808] DoS through Jira Gadget API - CVE-2019-20899 - Create and track feature requests for Atlassian products.Vendor Advisory
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