Description
Gitk is a Tcl/Tk based Git history browser. Starting with 2.41.0, a Git repository can be crafted in such a way that with some social engineering a user who has cloned the repository can be tricked into running any script (e.g., Bourne shell, Perl, Python, ...) supplied by the attacker by invoking gitk filename, where filename has a particular structure. The script is run with the privileges of the user. This vulnerability is fixed in 2.43.7, 2.44.4, 2.45.4, 2.46.4, 2.47.3, 2.48.2, 2.49.1, and 2.50.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| j6t | gitk | >= 2.41.0, < 2.43.7; >= 2.44.0, < 2.44.4; >= 2.45.0, < 2.45.4; >= 2.46.0, < 2.46.4; >= 2.47.0, < 2.47.3; >= 2.48.0, < 2.48.2; >= 2.49.0, < 2.49.1; >= 2.50.0, < 2.50.1 |
References
Timeline
- Published
- Jul 10, 2025
- Last modified
- Jun 17, 2026
- NVD status
- Deferred