{"cve":"CVE-2023-28458","nvd":{"published":"2023-04-20T21:15:08.770","modified":"2026-06-17T05:47:46.913","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3},"cwes":["CWE-22"],"references":["https://github.com/pretalx/pretalx/commit/60722c43cf975f319e94102e6bff320723776890","https://github.com/pretalx/pretalx/releases/tag/v2.3.2","https://pretalx.com/p/news/security-release-232/","https://www.sonarsource.com/blog/pretalx-vulnerabilities-how-to-get-accepted-at-every-conference/","https://github.com/pretalx/pretalx/commit/60722c43cf975f319e94102e6bff320723776890"],"products":["pretalx:pretalx"],"source":"nvd","synced_at":"2026-10-19T21:38:05.473481323+00:00"},"epss":{"cve":"CVE-2023-28458","score":0.03457,"percentile":0.89033,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-23fx-92m6-4f2g","url":"https://osv.dev/vulnerability/GHSA-23fx-92m6-4f2g","summary":"pretalx allows path traversal in HTML export","modified":"2024-10-21T20:26:29.526471Z","packages":[{"ecosystem":"PyPI","name":"pretalx","purl":"pkg:pypi/pretalx","ranges":[">=2.3.1 <2.3.2"],"fixed":["2.3.2"]}]},{"id":"PYSEC-2023-40","url":"https://osv.dev/vulnerability/PYSEC-2023-40","summary":"","modified":"2026-06-10T17:01:44.279579461Z","packages":[{"ecosystem":"PyPI","name":"pretalx","purl":"pkg:pypi/pretalx","ranges":[">=2.3.1 <2.3.2"],"fixed":["2.3.2"]}]}],"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."]}