{"id":"CVE-2025-30370","aliases":["GHSA-cj5w-8mjf-r5f8","PYSEC-2026-1483"],"url":"https://o3.security/vulnerability/CVE-2025-30370","summary":"jupyterlab-git has a command injection vulnerability in \"Open Git Repository in Terminal\"","details":"jupyterlab-git is a JupyterLab extension for version control using Git. On many platforms, a third party can create a Git repository under a name that includes a shell command substitution string in the syntax $(<command>). These directory names are allowed in macOS and a majority of Linux distributions. If a user starts jupyter-lab in a parent directory of this inappropriately-named Git repository, opens it, and clicks \"Git > Open Git Repository in Terminal\" from the menu bar, then the injected command <command> is run in the user's shell without the user's permission. This issue is occurring because when that menu entry is clicked, jupyterlab-git opens the terminal and runs cd <git-repo-path> through the shell to set the current directory. Doing so runs any command substitution strings present in the directory name, which leads to the command injection issue described here. A previous patch provided an incomplete fix. This vulnerability is fixed in 0.51.1.","published":"2025-04-03T22:00:44.476Z","modified":"2026-07-15T01:48:50.067252586Z","cvss":{"score":7.4,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"jupyterlab-git","fixedVersion":"0.51.1"}],"fix":{"url":"https://github.com/jupyterlab/jupyterlab-git/commit/b46482993f76d3a546015c6a94ebed8b77fc2376","label":"jupyterlab/jupyterlab-git@b464829"},"references":[{"type":"WEB","url":"https://github.com/jupyterlab/jupyterlab-git/blob/7eb3b06f0092223bd5494688ec264527bbeb2195/src/commandsAndMenu.tsx#L175-L184"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/30xxx/CVE-2025-30370.json"},{"type":"ADVISORY","url":"https://github.com/jupyterlab/jupyterlab-git/security/advisories/GHSA-cj5w-8mjf-r5f8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30370"},{"type":"FIX","url":"https://github.com/jupyterlab/jupyterlab-git/commit/b46482993f76d3a546015c6a94ebed8b77fc2376"},{"type":"FIX","url":"https://github.com/jupyterlab/jupyterlab-git/pull/1196"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:48:50.067252586Z"}}