GHSA-6wfj-92cw-88vg
git-diff: OS command injection vulnerability via crafted strings to the gitDiff API
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-110634
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
git-diff before 2.0.7 contains an OS command injection vulnerability that allows attackers to execute shell commands by supplying crafted strings to the gitDiff API. Attackers who control a diffed document string can embed $(cmd) or backtick substitutions that shelljs.exec evaluates, running commands with Node.js process privileges.
Paquets affectés
| Paquet | Versions |
|---|---|
| npm · git-diff | introduced 0, fixed 2.0.7 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2026-110634 ADVISORY
- https://github.com/danday74/git-diff/pull/16 WEB
- https://github.com/danday74/git-diff/commit/bfd727b6cf1daa671c3528d1d681f55b70e8fb19 WEB
- https://github.com/danday74/git-diff PACKAGE
- https://github.com/danday74/git-diff/blob/a85a649badc4c6bba991e87e82382b7d3cdd6634/js/gitDiffReal/generateDiff/index.js#L26-L30 WEB
- https://www.vulncheck.com/advisories/git-diff-before-2.0.7-os-command-injection-via-gitdiff-input-strings WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |