onyx

onyx --cves cve-2024-1874

CVE-2024-1874

CRITPOCPHP
score
<0.1
cvss
9.4
epss
32.6%
published
2024-04-29
kev added
—
first seen

PHP versions 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5 contain a command injection caused by insufficient escaping in proc_open() with array syntax, letting malicious users execute arbitrary commands in Windows shell, exploit requires attacker-controlled command arguments.

Timeline

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

events2024-04-29 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 32.6%2026-09-23: epss 32.6%2026-09-24: epss 32.6%2026-09-25: epss 32.6%2026-09-26: epss 32.6%2026-09-27: epss 32.6%2026-09-28: epss 32.6%2026-09-29: epss 32.6%2026-09-30: epss 32.6%2026-10-01: epss 32.6%2026-10-02: epss 32.6%2026-10-03: epss 32.6%2026-10-04: epss 32.6%2026-10-05: epss 32.6%2026-10-06: epss 32.6%2026-10-07: epss 32.6%2026-10-08: epss 32.6%2026-10-09: epss 32.6%2026-10-10: epss 32.6%2026-10-11: epss 32.6%2026-10-12: epss 32.6%2026-10-13: epss 32.6%2026-10-14: epss 32.6%2026-10-15: epss 32.6%2026-10-16: epss 32.6%2026-10-18: epss 32.6%2026-10-19: epss 32.6%2026-10-20: epss 32.6%2026-10-21: epss 32.6%32.6%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-116

References 10