CVE-2020-4024

Medium

Description

The attachment download resource in Atlassian Jira Server and Data Center before 8.5.5, and from 8.6.0 before 8.8.2, and from 8.9.0 before 8.9.1 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability issue attachments with a vnd.wap.xhtml+xml content type.

SeverityMedium
CVSS5.4
Exploit probability—
ProductAtlassian Jira
PublishedJul 1, 2020
First seenJul 1, 2020

How to fix

Update
  • atlassian jira8.5.5 or later
  • atlassian jira_data_center8.8.2, 8.9.1 or later
  • atlassian jira_server8.8.2, 8.9.1 or later
  • atlassian jira_software_data_center8.5.5 or later

Affected products

ProductAffected versionsFixed in
atlassian jirav < 8.5.58.5.5
atlassian jira_data_center8.6.0 ≤ v < 8.8.2, 8.9.0 ≤ v < 8.9.18.8.2, 8.9.1
atlassian jira_server8.6.0 ≤ v < 8.8.2, 8.9.0 ≤ v < 8.9.18.8.2, 8.9.1
atlassian jira_software_data_centerv < 8.5.58.5.5

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