Vulnerability · Published Sep 8, 2021 · Assigned by atlassian

CVE-2021-39116

Medium 5.5

In plain English

A medium-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 1.5% (higher than 74% of all known vulnerabilities).

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)1.5%top 26.4% 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 remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the GIF Image Reader component. The affected versions are before version 8.13.14, and from version 8.14.0 before 8.19.0.

Affected products (as reported)

VendorProductVersions
Atlassian Jira Server unspecified – before 8.13.148.14.0 – before unspecifiedunspecified – before 8.19.0
Atlassian Jira Data Center unspecified – before 8.13.148.14.0 – before unspecifiedunspecified – before 8.19.0

References