{"id":"GHSA-4f92-w438-f484","aliases":["CVE-2024-3955","PYSEC-2026-308"],"title":"CraftBeerPi 4 allows arbitrary code execution","description":"URL GET parameter \"logtime\" utilized within the \"downloadlog\" function from \"cbpi/http_endpoints/http_system.py\" is subsequently passed to the \"os.system\" function in \"cbpi/controller/system_controller.py\" without prior validation allowing arbitrary code execution. This issue affects CraftBeerPi 4: from 4.0.0.58 (commit 563fae9) before 4.4.1.a1 (commit 57572c7).","severity":"critical","score":9.8,"published":"2024-05-02T12:30:40.000Z","modified":"2026-10-27T16:30:06.791Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"PyPI","name":"cbpi4","ranges":[{"events":[{"introduced":"4.0.0.58"},{"fixed":"4.4.1.a1"}],"type":"ECOSYSTEM"}],"versions":["4.0.5","4.0.5a13","4.0.5a14","4.0.5a15","4.0.5a16","4.0.6","4.0.7","4.0.7rc1","4.0.7rc3","4.1.0","4.1.0a2","4.1.0a3","4.1.0rc1","4.1.0rc2","4.1.0rc5","4.1.0rc8","4.1.10","4.1.10rc2","4.1.11","4.1.2","4.1.6","4.1.7","4.1.7rc1","4.2.0","4.2.0a6","4.2.0rc1","4.3.0","4.3.1","4.3.2","4.4.0"],"fixed":["4.4.1.a1"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2024-3955","https://github.com/PiBrewing/craftbeerpi4/issues/132","https://cert.pl/en/posts/2024/05/CVE-2024-3955","https://cert.pl/posts/2024/05/CVE-2024-3955","https://github.com/PiBrewing/craftbeerpi4","https://github.com/pypa/advisory-database/tree/main/vulns/cbpi4/PYSEC-2026-308.yaml","https://pypi.org/project/cbpi4"],"sources":[{"name":"OSV","id":"GHSA-4f92-w438-f484","modified":"2026-10-27T16:30:06.791472908Z","url":"https://osv.dev/vulnerability/GHSA-4f92-w438-f484"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8}]}