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  1. Jira Data Center
  2. JRASERVER-73069

Stored XSS on /rest/jpo/1.0/hierarchyConfiguration via issueTypes parameter - CVE-2021-43945

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    • 5.9
    • Medium
    • CVE-2021-43945

    Description

      Affected versions of Atlassian Jira Server and Data Center allow remote attackers with Roadmaps Administrator permissions to inject arbitrary HTML or JavaScript via a Stored Cross-Site Scripting (SXSS) vulnerability in the /rest/jpo/1.0/hierarchyConfiguration endpoint.

      The affected versions are before version 8.20.3.

      Affected versions:

      • version < 8.20.3

      Fixed versions:

      • 8.20.3
      • 8.21.0

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