CVE-2022-23518 — Cross-site Scripting in Rails Html Sanitizers

CWE-79 — Cross-site Scripting6 documents5 sources
Severity
6.1MEDIUMNVD
EPSS
0.3%
top 49.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Loofah Project LoofahRubyonrails Rails Html SanitizersRails Rails-html-sanitizer+2 more
Timeline
PublishedDec 14

Description

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Versions >= 1.0.3, = 2.1.0. This issue is patched in version 1.4.4.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages5 packages

▶RubyGemsrails/rails-html-sanitizer1.0.3 — 1.4.4
▶debiandebian/ruby-rails-html-sanitizer< ruby-rails-html-sanitizer 1.4.4-1 (bookworm)
▶CVEListV5rails/rails-html-sanitizer>= 1.0.3, < 1.4.4
▶NVDloofah_project/loofah2.1.0 — 2.19.1

Also affects: Debian Linux 10.0

🔴Vulnerability Details

3
OSV
CVE-2022-23518: rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications↗2022-12-14
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GHSA
Improper neutralization of data URIs may allow XSS in rails-html-sanitizer↗2022-12-13
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OSV
Improper neutralization of data URIs may allow XSS in rails-html-sanitizer↗2022-12-13
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📋Vendor Advisories

2
Red Hat
rubygem-rails-html-sanitizer: Improper neutralization of data URIs leading to Cross site scripting↗2022-12-13
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Debian
CVE-2022-23518: ruby-rails-html-sanitizer - rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails appli...↗2022
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