{"action":"Upgrade nltk to 3.4.5 or later.","affected":[{"fixed":"3.4.5","introduced":"0"}],"component":"nltk","cve_ids":["CVE-2019-14751"],"ecosystem":"PyPI","epss":0.05674,"exploited":false,"fixed_versions":["3.4.5"],"ghsa_id":"GHSA-mr7p-25v2-35wr","id":"tcs_01M5KG8BJX7BPXYBBCGQ6GB9MQ","modified_at":"2023-11-08T04:01:10.707423Z","published_at":"2019-08-22T16:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2019-106","https://github.com/nltk/nltk/commit/f59d7ed8df2e0e957f7f247fe218032abdbe9a10","https://salvatoresecurity.com/zip-slip-in-nltk-cve-2019-14751/","https://github.com/nltk/nltk/blob/3.4.5/ChangeLog","https://github.com/mssalvatore/CVE-2019-14751_PoC","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZGZSSEJH7RHH3RBUEVWWYT75QU67J7SE/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QI4IJGLZQ5S7C5LNRNROHAO2P526XE3D/","http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00054.html","http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00001.html","https://github.com/advisories/GHSA-mr7p-25v2-35wr"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2019-106","url":"https://osv.dev/vulnerability/PYSEC-2019-106"}],"summary":"NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during ex"}