{"cve":"CVE-2018-20325","nvd":{"published":"2018-12-21T23:29:00.993","modified":"2026-06-17T01:52:37.377","status":"Modified","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.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-94"],"references":["https://github.com/danijar/definitions/issues/14","https://github.com/danijar/definitions/issues/14"],"products":["definitions_project:definitions"],"source":"nvd","synced_at":"2026-10-19T20:54:36.112582389+00:00"},"epss":{"cve":"CVE-2018-20325","score":0.0346,"percentile":0.89038,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-v4x4-98cg-wr4g","url":"https://osv.dev/vulnerability/GHSA-v4x4-98cg-wr4g","summary":"Code injection in Danijar Definitions","modified":"2025-02-15T05:43:39.280788Z","packages":[{"ecosystem":"PyPI","name":"definitions","purl":"pkg:pypi/definitions","ranges":["<=0.2.0"],"fixed":[]}]},{"id":"PYSEC-2018-82","url":"https://osv.dev/vulnerability/PYSEC-2018-82","summary":"","modified":"2023-11-08T04:00:11.705165Z","packages":[{"ecosystem":"PyPI","name":"definitions","purl":"pkg:pypi/definitions","ranges":["all versions"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}