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  1. Confluence Data Center
  2. CONFSERVER-94957

Gatekeeper Template Injection in Confluence Data Center

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    • 8.8
    • High
    • Bug Bounty
    • l3yx
    • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    • Injection
    • Confluence Data Center

      This High severity Gatekeeper Injection vulnerability was introduced in versions 7.1.0 of Confluence Data Center.

      This Injection vulnerability, with a CVSS Score of 8.8, allows an unauthenticated attacker to modify the actions taken by a system call which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires user interaction.

      Atlassian recommends that Confluence Data Center customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:

      • Confluence Data Center 7.19: Upgrade to a release greater than or equal to 7.19.21
      • Confluence Data Center 8.5: Upgrade to a release greater than or equal to 8.5.8
      • Confluence Data Center 8.9: Upgrade to a release greater than or equal to 8.9.0

      See the release notes (https://confluence.atlassian.com/doc/confluence-release-notes-327.html). You can download the latest version of Confluence Data Center from the download center (https://www.atlassian.com/software/confluence/download-archives).

      This vulnerability was discovered by l3yx and reported via our Bug Bounty program

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