Vulnerability · Published Jun 1, 2020 · Assigned by atlassian

CVE-2020-4021

Medium 5.4

In plain English

A medium-severity security flaw in Jira Server and 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 1.0% (higher than 63% of all known vulnerabilities).

Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)1.0%top 36.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Affected versions are: Before 8.5.5, and from 8.6.0 before 8.8.1 of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the XML export view.

Affected products (as reported)

VendorProductVersions
Atlassian Jira Server and Data Center unspecified – before 8.5.58.6.0 – before unspecifiedunspecified – before 8.8.1

References