Uploaded image for project: 'Sourcetree for Windows'
  1. Sourcetree for Windows
  2. SRCTREEWIN-8261

Git LFS: Arbitrary command execution in repositories with Git LFS enabled - CVE-2017-17831

XMLWordPrintable

    • Severity 1 - Critical

      The embedded version of Git LFS used in Sourcetree for Windows was vulnerable to CVE-2017-17831. An attacker can exploit this issue if they can commit to a git repository linked in Sourcetree for Windows by adding a .lfsconfig file containing a malicious lfs url, allowing them to execute arbitrary code on systems running a vulnerable version of Sourcetree for Windows. This vulnerability can also be triggered from a web page through the use of the Sourcetree URI handler.

      Affected versions:

      • Versions of Sourcetree for Windows starting with 1.7.0 before version 2.4.7.0 are affected by this vulnerability.

      Fix:

      For additional details see the full advisory.

            [SRCTREEWIN-8261] Git LFS: Arbitrary command execution in repositories with Git LFS enabled - CVE-2017-17831

            David Black added a comment -

            CVSS v3 score: 9.6 => Critical severity

            Exploitability Metrics

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

            Scope Metric

            Scope Changed

            Impact Metrics

            Confidentiality High
            Integrity High
            Availability High

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

            David Black added a comment - CVSS v3 score: 9.6 => Critical severity Exploitability Metrics Attack Vector Network Attack Complexity Low Privileges Required None User Interaction Required Scope Metric Scope Changed Impact Metrics Confidentiality High Integrity High Availability High https://asecurityteam.bitbucket.io/cvss_v3/#CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

              Unassigned Unassigned
              dblack David Black
              Affected customers:
              0 This affects my team
              Watchers:
              1 Start watching this issue

                Created:
                Updated:
                Resolved: