Affected versions of Atlassian Jira Server and Data Center allow 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.

      Affected versions:

      • version < 8.5.5
      • 8.6.0 ≤ version < 8.8.2
      • 8.9.0 ≤ version < 8.9.1

      Fixed versions:

      • 8.5.5
      • 8.8.2
      • 8.9.1
      • 8.10.0

            [JRASERVER-71113] XSS in Issue - Attachments - CVE-2020-4024

            Mark Lang made changes -
            Remote Link New: This issue links to "Page (Confluence)" [ 508998 ]
            Mark Lang made changes -
            Remote Link New: This issue links to "Page (Confluence)" [ 500450 ]
            alexmin (Inactive) made changes -
            Labels Original: CVE-2020-4024 advisory advisory-to-release bugbounty cvss-high security xss New: CVE-2020-4024 advisory advisory-released bugbounty cvss-high security xss
            alexmin (Inactive) made changes -
            Security Original: Atlassian Staff [ 10750 ]
            alexmin (Inactive) made changes -
            Description Original: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in issue attachments .

            *Affected versions:*
             * version < 8.5.5
             * 8.6.0 ≤ version < 8.8.2
             * 8.9.0 ≤ version < 8.9.1

            *Fixed versions:*
             * 8.5.5
             * 8.8.2
             * 8.9.1
             * 8.10.0
            New: Affected versions of Atlassian Jira Server and Data Center allow 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.

            *Affected versions:*
             * version < 8.5.5
             * 8.6.0 ≤ version < 8.8.2
             * 8.9.0 ≤ version < 8.9.1

            *Fixed versions:*
             * 8.5.5
             * 8.8.2
             * 8.9.1
             * 8.10.0
            set-jac-bot made changes -
            Security Metrics Bot made changes -
            Due Date New: 27/Aug/2020
            alexmin (Inactive) made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Needs Triage [ 10030 ] New: Closed [ 6 ]
            alexmin (Inactive) made changes -
            Description Original: Affected versions 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 issue attachments view.

            *Affected versions:*
             * version < 8.5.5
             * 8.6.0 ≤ version < 8.8.2
             * 8.9.0 ≤ version < 8.9.1

            *Fixed versions:*
             * 8.5.5
             * 8.8.2
             * 8.9.1
             * 8.10.0
            New: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in issue attachments .

            *Affected versions:*
             * version < 8.5.5
             * 8.6.0 ≤ version < 8.8.2
             * 8.9.0 ≤ version < 8.9.1

            *Fixed versions:*
             * 8.5.5
             * 8.8.2
             * 8.9.1
             * 8.10.0
            alexmin (Inactive) made changes -
            Description Original: Affected versions of Atlassian Jira Server and Data Center allow remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in Issue - Attachments.

            *Affected versions:*
             * version < 8.5.5
             * 8.6.0 ≤ version < 8.8.2
             * 8.9.0 ≤ version < 8.9.1

            *Fixed versions:*
             * 8.5.5
             * 8.8.2
             * 8.9.1
             * 8.10.0
            New: Affected versions 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 issue attachments view.

            *Affected versions:*
             * version < 8.5.5
             * 8.6.0 ≤ version < 8.8.2
             * 8.9.0 ≤ version < 8.9.1

            *Fixed versions:*
             * 8.5.5
             * 8.8.2
             * 8.9.1
             * 8.10.0

              Unassigned Unassigned
              security-metrics-bot Security Metrics Bot
              Affected customers:
              0 This affects my team
              Watchers:
              2 Start watching this issue

                Created:
                Updated:
                Resolved: