CVE-2022-23519

Published: Dic 14, 2022 Last Modified: Nov 03, 2025 EU-VD ID: EUVD-2022-7583 Aliases: GHSA-9h9g-93gc-623h
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,2
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: changed
Confidentiality: low
Integrity: low
Availability: none

Description

AI Translation Available

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Prior to version 1.4.4, a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer may allow an attacker to inject content if the application developer has overridden the sanitizer's allowed tags in either of the following ways: allow both 'math' and 'style' elements, or allow both 'svg' and 'style' elements. Code is only impacted if allowed tags are being overridden. . This issue is fixed in version 1.4.4. All users overriding the allowed tags to include 'math' or 'svg' and 'style' should either upgrade or use the following workaround immediately: Remove 'style' from the overridden allowed tags, or remove 'math' and 'svg' from the overridden allowed tags.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0016
Percentile
0,4th
Updated

EPSS Score Trend (Last 90 Days)

79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Stable
Common Consequences
Security Scopes Affected:
Access Control Confidentiality Integrity Availability
Potential Impacts:
Bypass Protection Mechanism Read Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML, Web Based, Web Server
View CWE Details
Operating System

Debian Linux by Debian

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Rails Html Sanitizers by Rubyonrails

Version Range Affected
To 1.4.4 (exclusive)
cpe:2.3:a:rubyonrails:rails_html_sanitizers:*:*:*:*:*:rails:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-9h9g-93g…
https://hackerone.com/reports/1656627
https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html
https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html
https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-9h9g-93g…
https://hackerone.com/reports/1656627
https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html