{"id":"CVE-2018-20325","aliases":["EUVD-2018-0031","GHSA-v4x4-98cg-wr4g","PYSEC-2018-82"],"status":"published","title":"Code injection in Danijar Definitions","description":"There is a vulnerability in load() method in definitions/parser.py in the Danijar Hafner definitions package for Python. It can execute arbitrary python commands resulting in command execution.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0346,"percentile":0.89119,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2018-12-21T22:00:00Z","modified":"2026-06-17T01:52:37Z","affected":[{"source":"ghsa","ecosystem":"PyPI","package":"definitions","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.2.0"}]}]},{"source":"osv","ecosystem":"PyPI","package":"definitions","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.2.0"}]}],"versions":["0.1.0","0.1.1","0.2.0"]},{"source":"osv","ecosystem":"PyPI","package":"definitions","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.1.0","0.1.1","0.2.0"]}],"products":[{"vendor":"definitions_project","product":"definitions"}],"references":[{"url":"https://github.com/danijar/definitions/issues/14","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20325","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-v4x4-98cg-wr4g","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/definitions/PYSEC-2018-82.yaml","tags":["web"]},{"url":"https://github.com/danijar/definitions","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-20325","description":"There is a vulnerability in load() method in definitions/parser.py in the Danijar Hafner definitions package for Python. It can execute arbitrary python commands resulting in command execution.","status":"published","published":"2018-12-21T22:00:00Z","modified":"2024-08-05T11:58:19.166Z","updated_at":"2026-11-02T14:34:59.872731Z"}],"euvd":[{"id":"EUVD-2018-0031","description":"There is a vulnerability in load() method in definitions/parser.py in the Danijar Hafner definitions package for Python. It can execute arbitrary python commands resulting in command execution.","status":"published","published":"2018-12-21T22:00:00Z","modified":"2024-08-05T11:58:19Z","updated_at":"2026-11-03T02:39:30.889297Z"}],"ghsa":[{"id":"GHSA-v4x4-98cg-wr4g","title":"Code injection in Danijar Definitions","description":"There is a vulnerability in `load()` method in definitions/parser.py in the Danijar Hafner definitions package for Python. It can execute arbitrary python commands resulting in command execution.","status":"published","published":"2018-12-26T17:45:19Z","modified":"2024-09-13T20:11:13Z","cvss":[{"version":"4.0","score":8.1,"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/E:U","level":"high"},{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:38:02.773864Z"}],"nvd":[{"id":"CVE-2018-20325","description":"There is a vulnerability in load() method in definitions/parser.py in the Danijar Hafner definitions package for Python. It can execute arbitrary python commands resulting in command execution.","status":"published","published":"2018-12-21T23:29:00.993Z","modified":"2026-06-17T01:52:37.377Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:04:50.99633Z"}],"osv":[{"id":"GHSA-v4x4-98cg-wr4g","title":"Code injection in Danijar Definitions","description":"There is a vulnerability in `load()` method in definitions/parser.py in the Danijar Hafner definitions package for Python. It can execute arbitrary python commands resulting in command execution.","status":"published","published":"2018-12-26T17:45:19Z","modified":"2025-02-15T05:43:39.280788Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"},{"version":"4.0","score":8.1,"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/E:U","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:46:56.639206Z"},{"id":"PYSEC-2018-82","description":"There is a vulnerability in load() method in definitions/parser.py in the Danijar Hafner definitions package for Python. It can execute arbitrary python commands resulting in command execution.","status":"published","published":"2018-12-21T23:29:00Z","modified":"2023-11-08T04:00:11.705165Z","updated_at":"2026-11-02T15:52:52.192131Z"}]}}