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CVE-2018-3740

EPSS 0.25% · P48
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I. Basic Information for CVE-2018-3740

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A specially crafted HTML fragment can cause Sanitize gem for Ruby to allow non-whitelisted attributes to be used on a whitelisted HTML element.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Sanitize 输入验证漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Sanitize（Ruby）是一款基于白名单的HTML和CSS清理程序。该程序能够删除字符串中不符合标准的HTML和CSS等。 Sanitize（Ruby）4.6.0及之前版本中存在输入验证漏洞。远程攻击者可借助特制的HTML片段利用该漏洞将未列入白名单的属性应用到被列入白名单的HTML元素上。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Ryan Grovesanitize (ruby gem) < 4.6.3 -

II. Public POCs for CVE-2018-3740

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III. Intelligence Information for CVE-2018-3740

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IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2018-3740

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