CVE-2025-30370

{"id": "CVE-2025-30370", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:L/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 6.0, "exploitabilityScore": 0.8}]}, "published": "2025-04-03T22:15:21.190", "references": [{"url": "https://github.com/jupyterlab/jupyterlab-git/blob/7eb3b06f0092223bd5494688ec264527bbeb2195/src/commandsAndMenu.tsx#L175-L184", "source": "security-advisories@github.com"}, {"url": "https://github.com/jupyterlab/jupyterlab-git/commit/b46482993f76d3a546015c6a94ebed8b77fc2376", "source": "security-advisories@github.com"}, {"url": "https://github.com/jupyterlab/jupyterlab-git/pull/1196", "source": "security-advisories@github.com"}, {"url": "https://github.com/jupyterlab/jupyterlab-git/security/advisories/GHSA-cj5w-8mjf-r5f8", "source": "security-advisories@github.com"}], "vulnStatus": "Received", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2025-04-03T22:15:21.190", "sourceIdentifier": "security-advisories@github.com"}