Vulnerability · Published Jul 26, 2022 · Assigned by atlassian

CVE-2020-36290

Medium 5.4

In plain English

A medium-severity security flaw in Confluence 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 0.7% (higher than 53% of all known vulnerabilities).

Severity (CVSS NVD)5.4Medium
Exploit odds (30 days)0.7%top 46.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The Livesearch macro in Confluence Server and Data Center before version 7.4.5, from version 7.5.0 before 7.6.3, and from version 7.7.0 before version 7.7.4 allows remote attackers with permission to edit a page or blog to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the page excerpt functionality.

Affected products (as reported)

VendorProductVersions
Atlassian Confluence Server unspecified – before 7.4.57.5.0 – before unspecifiedunspecified – before 7.6.37.7.0 – before unspecifiedunspecified – before 7.7.4
Atlassian Confluence Data Center unspecified – before 7.4.57.5.0 – before unspecifiedunspecified – before 7.6.37.7.0 – before unspecifiedunspecified – before 7.7.4

References