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I. Basic Information for CVE-2021-26539
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Abea Apostrophe Technologies sanitize-html 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Abea Apostrophe Technologies sanitize-html是美国Abea组织的一个清除格式工具。提供了带有清晰API的简单HTML标签清除。 Apostrophe Technologies sanitize-html 2.3.1之前版本存在安全漏洞,该漏洞源于不能正确处理国际化域名(IDN),这可能会让攻击者绕过 allowedIframeHostnames 选项设置的主机名白名单验证。
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
-n/a n/a -
II. Public POCs for CVE-2021-26539
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III. Intelligence Information for CVE-2021-26539
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IV. Related Vulnerabilities
V. Comments for CVE-2021-26539

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