CVE-2018-3740

A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
hackeroneCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 48%
VendorProductVersion
sanitize_projectsanitize
𝑥
≤ 4.6.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ruby-sanitize
bullseye (security)
5.2.1-2+deb11u1
fixed
bullseye
5.2.1-2+deb11u1
fixed
jessie
ignored
bookworm
6.0.0-1.1+deb12u1
fixed
bookworm (security)
6.0.0-1.1+deb12u1
fixed
sid
6.0.2-2
fixed
trixie
6.0.2-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby-sanitize
cosmic
not-affected
bionic
Fixed 2.1.0-2+deb9u1build0.18.04.1
released
artful
ignored
xenial
Fixed 2.1.0-2+deb9u1build0.16.04.1
released
trusty
dne