{"id":"CVE-2023-39020","aliases":["EUVD-2023-1933","GHSA-353m-jh2m-72v4"],"status":"published","title":"Code injection in stanford-parser","description":"stanford-parser v3.9.2 and below was discovered to contain a code injection vulnerability in the component edu.stanford.nlp.io.getBZip2PipedInputStream. This vulnerability is exploited via passing an unchecked argument.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.0104,"percentile":0.64451,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2023-07-28T00:00:00Z","modified":"2026-06-17T06:11:29Z","fixes":[{"ecosystem":"Maven","package":"edu.stanford.nlp:stanford-parser","fixed_in":["4.5.5"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"edu.stanford.nlp:stanford-parser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.5"}]}]},{"source":"osv","ecosystem":"Maven","package":"edu.stanford.nlp:stanford-parser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.5"}]}],"versions":["2.0.2","2.0.3","2.0.4","2.0.5","3.2.0","3.3.0","3.3.1","3.4","3.4.1","3.5.0","3.5.1","3.5.2","3.6.0","3.7.0","3.8.0","3.9.1","3.9.2"]}],"products":[{"vendor":"stanford","product":"stanford_parser"}],"references":[{"url":"https://github.com/LetianYuan/My-CVE-Public-References/tree/main/edu_stanford_nlp_stanford-parser","tags":["x_transferred","Exploit","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-39020","tags":["advisory"]},{"url":"https://github.com/stanfordnlp/CoreNLP/commit/897231bed0efb24574c80c875c0b5f2225c145bc","tags":["web"]},{"url":"https://github.com/advisories/GHSA-353m-jh2m-72v4"},{"url":"https://github.com/stanfordnlp/CoreNLP","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2023-39020","description":"stanford-parser v3.9.2 and below was discovered to contain a code injection vulnerability in the component edu.stanford.nlp.io.getBZip2PipedInputStream. This vulnerability is exploited via passing an unchecked argument.","status":"published","published":"2023-07-28T00:00:00Z","modified":"2024-10-22T19:43:14.434Z","updated_at":"2026-11-02T14:35:33.138994Z"}],"euvd":[{"id":"EUVD-2023-1933","description":"stanford-parser v3.9.2 and below was discovered to contain a code injection vulnerability in the component edu.stanford.nlp.io.getBZip2PipedInputStream. This vulnerability is exploited via passing an unchecked argument.","status":"published","published":"2023-07-28T00:00:00Z","modified":"2024-10-22T19:43:14Z","updated_at":"2026-11-03T00:05:22.224445Z"}],"ghsa":[{"id":"GHSA-353m-jh2m-72v4","title":"Code injection in stanford-parser","description":"stanford-parser v3.9.2 and below was discovered to contain a code injection vulnerability in the component edu.stanford.nlp.io.getBZip2PipedInputStream. This vulnerability is exploited via passing an unchecked argument.","status":"published","published":"2023-07-28T15:30:23Z","modified":"2024-09-05T16:59:18Z","cvss":[{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:38:01.080229Z"}],"nvd":[{"id":"CVE-2023-39020","description":"stanford-parser v3.9.2 and below was discovered to contain a code injection vulnerability in the component edu.stanford.nlp.io.getBZip2PipedInputStream. This vulnerability is exploited via passing an unchecked argument.","status":"published","published":"2023-07-28T15:15:13.287Z","modified":"2026-06-17T06:11:29.597Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:08:18.687088Z"}],"osv":[{"id":"GHSA-353m-jh2m-72v4","title":"Code injection in stanford-parser","description":"stanford-parser v3.9.2 and below was discovered to contain a code injection vulnerability in the component edu.stanford.nlp.io.getBZip2PipedInputStream. This vulnerability is exploited via passing an unchecked argument.","status":"published","published":"2023-07-28T15:30:23Z","modified":"2024-09-05T18:47:10.5314Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:46:35.050232Z"}]}}