{"id":"CVE-2023-28458","aliases":["GHSA-23fx-92m6-4f2g","PYSEC-2023-40"],"url":"https://o3.security/vulnerability/CVE-2023-28458","summary":"pretalx allows path traversal in HTML export","details":"pretalx 2.3.1 before 2.3.2 allows path traversal in HTML export (a non-default feature). Organizers can trigger the overwriting (with the standard pretalx 404 page content) of an arbitrary file.","published":"2023-04-20T00:00:00Z","modified":"2026-08-12T03:51:30.259024196Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"pretalx","fixedVersion":"2.3.2"}],"fix":{"url":"https://github.com/pretalx/pretalx/commit/60722c43cf975f319e94102e6bff320723776890","label":"pretalx/pretalx@60722c4"},"references":[{"type":"WEB","url":"https://github.com/pretalx/pretalx/releases/tag/v2.3.2"},{"type":"WEB","url":"https://pretalx.com/p/news/security-release-232/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28458.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28458"},{"type":"FIX","url":"https://github.com/pretalx/pretalx/commit/60722c43cf975f319e94102e6bff320723776890"},{"type":"ARTICLE","url":"https://www.sonarsource.com/blog/pretalx-vulnerabilities-how-to-get-accepted-at-every-conference/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:30.259024196Z"}}