Vulnerability Details : CVE-2021-39123
Affected versions of Atlassian Jira Server and Data Center allow unauthenticated remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the /rest/gadget/1.0/createdVsResolved/generate endpoint. The affected versions are before version 8.16.0.
Vulnerability category: Denial of service
Products affected by CVE-2021-39123
- cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*
- cpe:2.3:a:atlassian:data_center:*:*:*:*:*:*:*:*
Threat overview for CVE-2021-39123
Top countries where our scanners detected CVE-2021-39123
Top open port discovered on systems with this issue
80
IPs affected by CVE-2021-39123 4,679
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2021-39123!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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Exploit prediction scoring system (EPSS) score for CVE-2021-39123
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-39123
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 | |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2024-10-10 |
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
References for CVE-2021-39123
-
https://jira.atlassian.com/browse/JRASERVER-72237
[JRASERVER-72237] Denial of Service via /rest/gadget/1.0/createdVsResolved/generate endpoint - CVE-2021-39123 - Create and track feature requests for Atlassian products.Third Party Advisory
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