Vulnerability · Published Aug 25, 2021 · Assigned by atlassian

CVE-2021-39112

Medium 4.8

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 1.1% (higher than 65% of all known vulnerabilities).

Severity (CVSS NVD)4.8Medium
Exploit odds (30 days)1.1%top 35.2% 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 redirect users to a malicious URL via a reverse tabnapping vulnerability in the Project Shortcuts feature. The affected versions are before version 8.5.15, from version 8.6.0 before 8.13.7, from version 8.14.0 before 8.17.1, and from version 8.18.0 before 8.18.1.

Affected products (as reported)

VendorProductVersions
Atlassian Jira Server unspecified – before 8.5.158.6.0 – before unspecifiedunspecified – before 8.13.78.14.0 – before unspecifiedunspecified – before 8.17.18.18.0 – before unspecifiedunspecified – before 8.18.1
Atlassian Jira Data Center unspecified – before 8.5.158.6.0 – before unspecifiedunspecified – before 8.13.78.14.0 – before unspecifiedunspecified – before 8.17.18.18.0 – before unspecifiedunspecified – before 8.18.1

Weakness: CWE-1022

References