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  1. Confluence Data Center
  2. CONFSERVER-25873

Various persistent-xss vulnerabilities in attachment downloads

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      NOTE: This bug report is for Confluence Server. Using Confluence Cloud? See the corresponding bug report.

      There are various content-types which are unsafe to send as Content-Disposition: inline as they could be used to perform XSS attacks.
      The known 'bad' content-types which confluence currently sends 'inline' include: 'application/x-shockwave-flash'(swf files) and 'image/svg+xml'(svg files).

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. CONFCLOUD-54383 File Attachment persistent XSS

          • Highest - Our top priority issues
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. CONFCLOUD-25873 Various persistent-xss vulnerabilities in attachment downloads

          • High - High priority issues
          • Closed

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              Unassigned Unassigned
              dblack David Black
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