onyx

onyx --cves cve-2013-0277

CVE-2013-0277

score
<0.1
cvss
10.0
epss
7.5%
published
2013-02-13
kev added
—
first seen

ActiveRecord in Ruby on Rails before 2.3.17 and 3.x before 3.1.0 contains a remote code execution and denial of service caused by deserialization of crafted YAML in serialized attributes, letting attackers execute arbitrary code or cause denial of service, exploit requires sending malicious serialized data.

Timeline

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

events2013-02-13 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 7.5%2026-09-23: epss 7.5%2026-09-24: epss 7.5%2026-09-25: epss 7.5%2026-09-26: epss 7.5%2026-09-27: epss 7.5%2026-09-28: epss 7.5%2026-09-29: epss 7.5%2026-09-30: epss 7.5%2026-10-01: epss 7.5%2026-10-02: epss 7.5%2026-10-03: epss 7.5%2026-10-04: epss 7.5%2026-10-05: epss 7.5%2026-10-06: epss 7.5%2026-10-07: epss 7.5%2026-10-08: epss 7.5%2026-10-09: epss 7.5%2026-10-10: epss 7.5%2026-10-11: epss 7.5%2026-10-12: epss 7.5%2026-10-13: epss 7.5%2026-10-14: epss 7.5%2026-10-15: epss 7.5%2026-10-16: epss 7.5%2026-10-18: epss 7.5%2026-10-19: epss 7.5%2026-10-20: epss 7.5%2026-10-21: epss 7.5%7.5%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

NVD-CWE-noinfo

References 11