{"id":"CVE-2020-15141","aliases":["GHSA-7wgr-7666-7pwj","PYSEC-2020-70"],"url":"https://o3.security/vulnerability/CVE-2020-15141","summary":"Path Traversal in openapi-python-client","details":"### Impact\nPath traversal vulnerability. If a user generated a client using a maliciously crafted OpenAPI document, it is possible for generated files to be placed in arbitrary locations on disk.\n\nGiving this a CVSS score of 3.0 (Low) with CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:N/E:P/RL:U/RC:C\n\n### Patches\nA fix is being worked on for version 0.5.3\n\n### Workarounds\nInspect OpenAPI documents before generating clients for them.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [openapi-python-client](https://github.com/triaxtec/openapi-python-client/issues)\n* Email us at [danthony@triaxtec.com](mailto:danthony@triaxtec.com)","published":"2020-08-14T17:15:13.877Z","modified":"2026-10-20T10:52:47.517726302Z","cvss":{"score":4.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"PyPI","name":"openapi-python-client","fixedVersion":"0.5.3"}],"fix":{"url":"https://github.com/triaxtec/openapi-python-client/commit/3e7dfae5d0b3685abf1ede1bc6c086a116ac4746","label":"triaxtec/openapi-python-client@3e7dfae"},"references":[{"type":"ADVISORY","url":"https://github.com/triaxtec/openapi-python-client/blob/main/CHANGELOG.md#053---2020-08-13"},{"type":"ADVISORY","url":"https://github.com/triaxtec/openapi-python-client/security/advisories/GHSA-7wgr-7666-7pwj"},{"type":"FIX","url":"https://github.com/triaxtec/openapi-python-client/commit/3e7dfae5d0b3685abf1ede1bc6c086a116ac4746"},{"type":"PACKAGE","url":"https://pypi.org/project/openapi-python-client"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15141"},{"type":"PACKAGE","url":"https://github.com/openapi-generators/openapi-python-client"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/openapi-python-client/PYSEC-2020-70.yaml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T10:52:47.517726302Z"}}