onyx

onyx --cves cve-2023-5043

CVE-2023-5043

HIGHPOCKubernetes
score
<0.1
cvss
7.6
epss
2.2%
published
2023-10-25
kev added
—
first seen

Ingress nginx contains an annotation injection caused by unsanitized input, letting attackers execute arbitrary commands, exploit requires attacker to control specific annotations.

Timeline

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

events2023-10-25 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 2.2%2026-09-23: epss 2.2%2026-09-24: epss 2.2%2026-09-25: epss 2.2%2026-09-26: epss 2.2%2026-09-27: epss 2.2%2026-09-28: epss 2.2%2026-09-29: epss 2.2%2026-09-30: epss 2.2%2026-10-01: epss 2.2%2026-10-02: epss 2.2%2026-10-03: epss 2.2%2026-10-04: epss 2.2%2026-10-05: epss 2.2%2026-10-06: epss 2.2%2026-10-07: epss 2.2%2026-10-08: epss 2.2%2026-10-09: epss 2.2%2026-10-10: epss 2.2%2026-10-11: epss 2.2%2026-10-12: epss 2.2%2026-10-13: epss 2.2%2026-10-14: epss 2.2%2026-10-15: epss 2.2%2026-10-16: epss 2.2%2026-10-18: epss 2.2%2026-10-19: epss 2.2%2026-10-20: epss 2.2%2026-10-21: epss 2.2%2.2%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-20 CWE-74

References 4