onyx

onyx --cves cve-2015-5377

CVE-2015-5377

CRITPOCElasticsearch
score
<0.1
cvss
9.8
epss
14.3%
published
2018-03-06
kev added
—
first seen

Elasticsearch before 1.6.1 contains a remote code execution caused by unspecified vectors involving the transport protocol, letting remote attackers execute arbitrary code, exploit requires network access.

Timeline

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

events2018-03-06 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 14.3%2026-09-23: epss 14.3%2026-09-24: epss 14.3%2026-09-25: epss 14.3%2026-09-26: epss 14.3%2026-09-27: epss 14.3%2026-09-28: epss 14.3%2026-09-29: epss 14.3%2026-09-30: epss 14.3%2026-10-01: epss 14.3%2026-10-02: epss 14.3%2026-10-03: epss 14.3%2026-10-04: epss 14.3%2026-10-05: epss 14.3%2026-10-06: epss 14.3%2026-10-07: epss 14.3%2026-10-08: epss 14.3%2026-10-09: epss 14.3%2026-10-10: epss 14.3%2026-10-11: epss 14.3%2026-10-12: epss 14.3%2026-10-13: epss 14.3%2026-10-14: epss 14.3%2026-10-15: epss 14.3%2026-10-16: epss 14.3%2026-10-18: epss 14.3%2026-10-19: epss 14.3%2026-10-20: epss 14.3%2026-10-21: epss 14.3%14.3%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-74

References 4