Vulnerability Information
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Vulnerability Title
Cross-site Scripting in Sanitize
Vulnerability Description
In Sanitize (RubyGem sanitize) greater than or equal to 3.0.0 and less than 5.2.1, there is a cross-site scripting vulnerability. When HTML is sanitized using Sanitize's "relaxed" config, or a custom config that allows certain elements, some content in a math or svg element may not be sanitized correctly even if math and svg are not in the allowlist. You are likely to be vulnerable to this issue if you use Sanitize's relaxed config or a custom config that allows one or more of the following HTML elements: iframe, math, noembed, noframes, noscript, plaintext, script, style, svg, xmp. Using carefully crafted input, an attacker may be able to sneak arbitrary HTML through Sanitize, potentially resulting in XSS (cross-site scripting) or other undesired behavior when that HTML is rendered in a browser. This has been fixed in 5.2.1.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
Sanitize 跨站脚本漏洞
Vulnerability Description
Sanitize是美国Ryan Grove软件开发者的一款HTML和CSS清理器，它支持从字符串中删除HTML和CSS等。 Sanitize 3.0.0及之后版本（5.2.1版本已修复）中存在跨站脚本漏洞。攻击者可借助特制输入利用该漏洞注入任意的HTML或造成其他危害。
CVSS Information
N/A
Vulnerability Type
N/A