CVE-2018-3740CWE-79

A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element

published March 30, 2018

CVSS
—
EPSS
1%
Percentile
73.4
In the wild
Unconfirmed
What it is

A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01468 · 73.4th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2018-03-30T19:00Z
EPSS history
Timeline
  • 30 MAR 19:00Z
    A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element
    cvelistv5