{"id":"GHSA-m8xw-9x5x-6vh3","summary":"py7zr directory traversal vulnerability","details":"A directory traversal vulnerability in the SevenZipFile.extractall() function of the python library py7zr v0.20.0 and earlier allows attackers to write arbitrary files via extracting a crafted 7z file.","aliases":["CVE-2022-44900","PYSEC-2022-42998"],"modified":"2024-10-18T22:22:41.281652Z","published":"2022-12-06T21:30:45Z","database_specific":{"github_reviewed_at":"2022-12-06T22:34:58Z","nvd_published_at":"2022-12-06T20:15:00Z","cwe_ids":["CWE-22"],"severity":"CRITICAL","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-44900"},{"type":"WEB","url":"https://github.com/miurahr/py7zr/commit/1bb43f17515c7f69673a1c88ab9cc72a7bbef406"},{"type":"WEB","url":"https://advisory-inbox.githubapp.com/advisory_reviews/GHSA-m8xw-9x5x-6vh3"},{"type":"PACKAGE","url":"https://github.com/miurahr/py7zr"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/py7zr/PYSEC-2022-42998.yaml"},{"type":"WEB","url":"https://lessonsec.com/cve/cve-2022-44900"},{"type":"WEB","url":"http://packetstormsecurity.com/files/170127/py7zr-0.20.0-Directory-Traversal.html"}],"affected":[{"package":{"name":"py7zr","ecosystem":"PyPI","purl":"pkg:pypi/py7zr"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.20.1"}]}],"versions":["0.0.3","0.0.4","0.0.5","0.0.6","0.0.7","0.0.8","0.1.0","0.1.1","0.1.2","0.1.3","0.1.4","0.1.5","0.1.6","0.10.0","0.10.0a1","0.10.0a2","0.10.0a3","0.10.0a4","0.10.0a5","0.10.0a6","0.10.0b1","0.10.0b3","0.10.1","0.10.2","0.11.0","0.11.0a1","0.11.0b1","0.11.0b2","0.11.0b3","0.11.1","0.11.2","0.11.3","0.12.0","0.13.0","0.13.1","0.14.0","0.14.1","0.15.0","0.15.1","0.15.2","0.16.0","0.16.1","0.16.2","0.16.3","0.16.4","0.17.0","0.17.1","0.17.2","0.17.3","0.17.4","0.18.0","0.18.1","0.18.10","0.18.11","0.18.12","0.18.3","0.18.4","0.18.5","0.18.6","0.18.7","0.18.9","0.19.0","0.19.1","0.19.2","0.2.0","0.20.0","0.3","0.3.1","0.3.2","0.3.3","0.3.4","0.3.5","0.4","0.4.1","0.4.3","0.4.4","0.4a1","0.4a2","0.4b1","0.5","0.5.2","0.5.3","0.5.4","0.5.5","0.5a3","0.5a4","0.5b1","0.5b2","0.5b3","0.5b4","0.5b5","0.5b6","0.5rc2","0.5rc3","0.6","0.6a1","0.6a2","0.6b1","0.6b2","0.6b3","0.6b4","0.6b5","0.6b6","0.6b7","0.6b8","0.6rc0","0.7.0","0.7.0b1","0.7.0b2","0.7.0b3","0.7.1","0.7.2","0.7.3","0.7.4","0.8.0","0.8.0a1","0.8.0a2","0.8.0a3","0.8.0b1","0.8.0b2","0.8.0b3","0.8.0b4","0.8.0b5","0.8.0b6","0.8.0b7","0.8.0b8","0.8.1","0.8.2","0.8.3","0.8.4","0.8.5","0.9.0","0.9.0a1","0.9.0a2","0.9.0b1","0.9.0b2","0.9.0b3","0.9.1","0.9.10","0.9.2","0.9.3","0.9.4","0.9.5","0.9.7","0.9.8","0.9.9"],"database_specific":{"last_known_affected_version_range":"\u003c= 0.20.0","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-m8xw-9x5x-6vh3/GHSA-m8xw-9x5x-6vh3.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"}]}