Security readout for executives and security teams
Sourcetree for macOS could be tricked into running code when it handled specially crafted filenames in a linked Mercurial repository. The attacker needs commit access to that repository, so exposure is concentrated in developer workstations that use Sourcetree with Mercurial projects. Developer macOS endpoints running Sourcetree before 3.1.1 and linked to Mercurial repositories are the primary exposure. Risk increases where external contributors, contractors, or compromised accounts can commit to those repositories. Treat this as a developer workstation code-execution risk. Prioritize patching affected Sourcetree for macOS clients, especially for teams using Mercurial repositories with broad contributor access. Mitigation focus: Upgrade Sourcetree for macOS to version 3.1.1 or later.; Review Atlassian SRCTREE-6391 for vendor-specific remediation details.; Restrict commit access to Mercurial repositories opened in Sourcetree..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-20234 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://jira.atlassian.com/browse/SRCTREE-6391CVE reference · x_refsource_CONFIRM
- 20190320 March 2019 Sourcetree Advisory - Multiple Remote Code Execution VulnerabilitiesCVE reference · mailing-list, x_refsource_BUGTRAQ
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
