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I. Basic Information for CVE-2021-43543
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Documents loaded with the CSP sandbox directive could have escaped the sandbox's script restriction by embedding additional content. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
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
Mozilla Firefox 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox ESR存在跨站脚本漏洞，该漏洞源于使用CSP沙箱指令加载的文档可以通过嵌入额外的内容来逃避沙箱的脚本限制。此漏洞影响雷鸟< 91.4.0,Firefox ESR < 91.4.0和Firefox < 95。
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
MozillaThunderbird unspecified ~ 91.4.0 -
MozillaFirefox ESR unspecified ~ 91.4.0 -
MozillaFirefox unspecified ~ 95 -
II. Public POCs for CVE-2021-43543
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III. Intelligence Information for CVE-2021-43543
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IV. Related Vulnerabilities
Same product: Thunderbird
Same vendor: Mozilla
V. Comments for CVE-2021-43543

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