onyx

onyx --cves cve-2013-1857

CVE-2013-1857

score
<0.1
cvss
4.3
epss
1.9%
published
2013-03-19
kev added
—
first seen

Ruby on Rails before 2.3.18, 3.0.x, 3.1.x before 3.1.12, and 3.2.x before 3.2.13 contain a cross-site scripting caused by improper handling of encoded colon characters in URLs within the sanitize helper in sanitizer.rb, letting remote attackers execute malicious scripts via crafted scheme names, exploit requires crafting URLs with encoded colon sequences.

Timeline

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

events2013-03-19 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 1.9%2026-09-23: epss 1.9%2026-09-24: epss 1.9%2026-09-25: epss 1.9%2026-09-26: epss 1.9%2026-09-27: epss 1.9%2026-09-28: epss 1.9%2026-09-29: epss 1.9%2026-09-30: epss 1.9%2026-10-01: epss 1.9%2026-10-02: epss 1.9%2026-10-03: epss 1.9%2026-10-04: epss 1.9%2026-10-05: epss 1.9%2026-10-06: epss 1.9%2026-10-07: epss 1.9%2026-10-08: epss 1.9%2026-10-09: epss 1.9%2026-10-10: epss 1.9%2026-10-11: epss 1.9%2026-10-12: epss 1.9%2026-10-13: epss 1.9%2026-10-14: epss 1.9%2026-10-15: epss 1.9%2026-10-16: epss 1.9%2026-10-18: epss 1.9%2026-10-19: epss 1.9%2026-10-20: epss 1.9%2026-10-21: epss 1.9%1.9%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-79

References 10