{"cve":"CVE-2023-28459","nvd":{"published":"2023-04-20T21:15:08.823","modified":"2026-06-17T05:47:47.100","status":"Modified","description":"pretalx 2.3.1 before 2.3.2 allows path traversal in HTML export (a non-default feature). Users were able to upload crafted HTML documents that trigger the reading of arbitrary files.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5},"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-2023-28459","score":0.06702,"percentile":0.93917,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-wh3w-jcc7-mhmf","url":"https://osv.dev/vulnerability/GHSA-wh3w-jcc7-mhmf","summary":"pretalx vulnerable to path traversal in HTML export","modified":"2024-10-21T20:25:46.741341Z","packages":[{"ecosystem":"PyPI","name":"pretalx","purl":"pkg:pypi/pretalx","ranges":["<2.3.2"],"fixed":["2.3.2"]}]},{"id":"PYSEC-2023-41","url":"https://osv.dev/vulnerability/PYSEC-2023-41","summary":"","modified":"2026-06-10T17:01:44.279398144Z","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."]}