Vulnerability · Published Sep 14, 2021 · Assigned by atlassian

CVE-2021-39123

High 7.5

In plain English

A high-severity security flaw in Jira Data Center from Atlassian. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 76% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.6%top 24.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Atlassian Jira Server unspecified – before 8.16.0
Atlassian Jira Data Center unspecified – before 8.16.0

References