CVE-2024-53989

LOW EPSS 36.7%
Published Dec 2, 20241y ago · Modified Jun 17, 20262w ago
2.3 CVSS 4.0
Low
Find Similar
Published Dec 2, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. There is a possible XSS vulnerability with certain configurations of Rails::HTML::Sanitizer 1.6.0 when used with Rails >= 7.1.0. A possible XSS vulnerability with certain configurations of Rails::HTML::Sanitizer may allow an attacker to inject content if HTML5 sanitization is enabled and the application developer has overridden the sanitizer's allowed tags for the the "noscript" element. This vulnerability is fixed in 1.6.1.

CVSS Details

Base Score
2.3
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
36.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
rubyonrailsrails_html_sanitizers1.6.0any

References 2

  • github.com https://github.com/rails/rails-html-sanitizer/commit/16251735e36ebdc302e2f90f2a39cad56879414f
    Patch
  • github.com https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-rxv5-gxqc-xx8g
    Vendor Advisory

Remediation

  • github.com https://github.com/rails/rails-html-sanitizer/commit/16251735e36ebdc302e2f90f2a39cad56879414f
    Patch