Open mend-for-github-com[bot] opened 3 years ago
Clean up user-submitted HTML, preserving whitelisted elements and whitelisted attributes on a per-element basis
Library home page: https://registry.npmjs.org/sanitize-html/-/sanitize-html-1.26.0.tgz
Path to dependency file: /node_modules/sanitize-html/package.json
Path to vulnerable library: /node_modules/sanitize-html/package.json
Dependency Hierarchy: - :x: **sanitize-html-1.26.0.tgz** (Vulnerable Library)
Found in HEAD commit: 0c22b39b4f64e2bf88c2b59e4e09bc0b140c91e6
Found in base branch: develop
Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass hostname whitelist validation set by the "allowedIframeHostnames" option.
Publish Date: 2021-02-08
URL: CVE-2021-26539
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: Low - Availability Impact: None
Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26539
Release Date: 2021-02-08
Fix Resolution: 2.3.1
CVE-2021-26539 - Medium Severity Vulnerability
Vulnerable Library - sanitize-html-1.26.0.tgz
Clean up user-submitted HTML, preserving whitelisted elements and whitelisted attributes on a per-element basis
Library home page: https://registry.npmjs.org/sanitize-html/-/sanitize-html-1.26.0.tgz
Path to dependency file: /node_modules/sanitize-html/package.json
Path to vulnerable library: /node_modules/sanitize-html/package.json
Dependency Hierarchy: - :x: **sanitize-html-1.26.0.tgz** (Vulnerable Library)
Found in HEAD commit: 0c22b39b4f64e2bf88c2b59e4e09bc0b140c91e6
Found in base branch: develop
Vulnerability Details
Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass hostname whitelist validation set by the "allowedIframeHostnames" option.
Publish Date: 2021-02-08
URL: CVE-2021-26539
CVSS 3 Score Details (5.3)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: Low - Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26539
Release Date: 2021-02-08
Fix Resolution: 2.3.1