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Home / CVE Database / CVE-2018-3740
CVE-2018-3740

CVE-2018-3740

Vendor Ryan Grove
Product sanitize (ruby gem)
Weakness CWE-79 · XSS
Published March 30, 2018
Last update August 5, 2024
View on NVD All CVEs

CVSS base score

—

What the vulnerability does

01Description

A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.

Key dates

02Disclosure timeline

March 30, 2018 CVE published
August 5, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2018-3740 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html

Related vulnerabilities

04Related CVE

CVE-2025-30840 WordPress xili-dictionary plugin <= 2.12.5 - Reflected Cross Site Scripting (XSS) vulnerability CVE-2024-50431 WordPress Breeze plugin <= 2.1.14 - Cross Site Scripting (XSS) vulnerability CVE-2024-12100 Bitcoin Lightning Publisher for WordPress <= 1.4.1 - Reflected Cross-Site Scripting CVE-2026-2383 Simple Download Monitor <= 4.0.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Field CVE-2024-53752 WordPress Stripe Donation plugin <= 1.2.5 - Cross Site Scripting (XSS) vulnerability

Identifiers

CVE CVE-2018-3740
CWE CWE-79

Affected versions

Vendor Ryan Grove
Product sanitize (ruby gem)
Affected < 4.6.3
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