{"cve":"CVE-2023-31046","nvd":{"published":"2023-10-19T14:15:08.883","modified":"2026-06-17T05:56:10.547","status":"Modified","description":"A Path Traversal vulnerability exists in PaperCut NG before 22.1.1 and PaperCut MF before 22.1.1. Under specific conditions, this could potentially allow an authenticated attacker to achieve read-only access to the server's filesystem, because requests beginning with \"GET /ui/static/..//..\" reach getStaticContent in UIContentResource.class in the static-content-files servlet.","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://research.aurainfosec.io/disclosure/papercut/","https://web.archive.org/web/20230814061444/https://research.aurainfosec.io/disclosure/papercut/","https://www.papercut.com/kb/Main/PO-1216-and-PO-1219#security-notifications","https://www.papercut.com/kb/Main/SecurityBulletinJune2023","https://research.aurainfosec.io/disclosure/papercut/"],"products":["papercut:papercut_mf","papercut:papercut_ng"],"source":"nvd","synced_at":"2026-10-19T21:40:11.519948003+00:00"},"epss":{"cve":"CVE-2023-31046","score":0.01506,"percentile":0.74369,"date":"2026-11-01"},"kev":null,"osv":[],"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."]}