onyx

onyx --cves cve-2009-3898

CVE-2009-3898

MEDPOCnginx
score
<0.1
cvss
4.9
epss
15.9%
published
2009-11-24
kev added
—
first seen

nginx before 0.7.63 and 0.8.x before 0.8.17 contains a path traversal caused by '..' in the Destination HTTP header for WebDAV COPY or MOVE methods, letting authenticated remote users create or overwrite arbitrary files, exploit requires user authentication.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2009-11-24 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 15.9%2026-09-23: epss 15.9%2026-09-24: epss 15.9%2026-09-25: epss 15.9%2026-09-26: epss 15.9%2026-09-27: epss 15.9%2026-09-28: epss 15.9%2026-09-29: epss 15.9%2026-09-30: epss 15.9%2026-10-01: epss 15.9%2026-10-02: epss 15.9%2026-10-03: epss 15.9%2026-10-04: epss 15.9%2026-10-05: epss 15.9%2026-10-06: epss 15.9%2026-10-07: epss 15.9%2026-10-08: epss 15.9%2026-10-09: epss 15.9%2026-10-10: epss 15.9%2026-10-11: epss 15.9%2026-10-12: epss 15.9%2026-10-13: epss 15.9%2026-10-14: epss 15.9%2026-10-15: epss 15.9%2026-10-16: epss 15.9%2026-10-18: epss 15.9%2026-10-19: epss 15.9%2026-10-20: epss 15.9%2026-10-21: epss 15.9%15.9%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx
  3. Public PoC

Exploit availability

Public PoC flagged by vulnx; no direct exploit link among the citations.

Weaknesses

CWE-22

References 9