1. Home
  2. CVE Database
  3. CVE-2021-39123
HIGH · 7.5

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/gadg...

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
AtlassianData Center< 8.16.0
AtlassianJira< 8.16.0

References

FAQ

What is CVE-2021-39123?

CVE-2021-39123 is a vulnerability with a CVSS score of 7.5 (HIGH). 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/gadg...

How severe is CVE-2021-39123?

CVE-2021-39123 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-39123?

Check the references section above for vendor advisories and patch information. Affected products include: Atlassian Data Center, Atlassian Jira.