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  1. Sourcetree for Windows
  2. SRCTREEWIN-13410

RCE via git-lfs in Sourcetree for Windows - CVE-2020-27955

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    • Severity 1 - Critical

      There was an argument injection vulnerability in SourceTree for Windows introduced through git-lfs. An attacker could create a malicious repository which, after being cloned in SourceTree for Windows and enabled with git-lfs, is able to exploit this issue to gain code execution on the system.

      Affected versions:

      • Version 3.3.9 and earlier

       

      Fix

       

      For additional details, see the full advisory

            [SRCTREEWIN-13410] RCE via git-lfs in Sourcetree for Windows - CVE-2020-27955

            Mitchell Johnson added a comment -

            This is an independent assessment and you should evaluate its applicability to your own IT environment.

            CVSS v3 score: 9.1 => Critical severity

            Exploitability Metrics

            Attack Vector Network
            Attack Complexity Low
            Privileges Required None
            User Interaction None

            Scope Metric

            Scope Unchanged

            Impact Metrics

            Confidentiality High
            Integrity High
            Availability None

            See http://go.atlassian.com/cvss for more details.

            https://asecurityteam.bitbucket.io/cvss_v3/#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

            Mitchell Johnson added a comment - This is an independent assessment and you should evaluate its applicability to your own IT environment. CVSS v3 score: 9.1 => Critical severity Exploitability Metrics Attack Vector Network Attack Complexity Low Privileges Required None User Interaction None Scope Metric Scope Unchanged Impact Metrics Confidentiality High Integrity High Availability None See http://go.atlassian.com/cvss for more details. https://asecurityteam.bitbucket.io/cvss_v3/#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

              Unassigned Unassigned
              mjohnson2@atlassian.com Mitchell Johnson
              Affected customers:
              0 This affects my team
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                Created:
                Updated:
                Resolved: