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CVE-2019-17020

Quick assessment

Affected
Mozilla Firefox
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 72之前版本中存在输入验证错误漏洞，该漏洞源于程序没有将内容安全策略应用到XML文档的XSL样式表。攻击者可利用该漏洞绕过内容安全策略限制。

AI Predicted 6.1 Difficulty: Easy EPSS 1.15% · P64
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I. Basic Information for CVE-2019-17020

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
If an XML file is served with a Content Security Policy and the XML file includes an XSL stylesheet, the Content Security Policy will not be applied to the contents of the XSL stylesheet. If the XSL sheet e.g. includes JavaScript, it would bypass any of the restrictions of the Content Security Policy applied to the XML document. This vulnerability affects Firefox < 72.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mozilla Firefox 输入验证错误漏洞
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 72之前版本中存在输入验证错误漏洞，该漏洞源于程序没有将内容安全策略应用到XML文档的XSL样式表。攻击者可利用该漏洞绕过内容安全策略限制。
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

Vendor Product Affected Versions CPE Subscribe
Mozilla Firefox before 72 -

II. Public POCs for CVE-2019-17020

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III. Intelligence Information for CVE-2019-17020

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Vendor Advisories for CVE-2019-17020 (3)

Same Patch Batch · Mozilla · 2020-01-08 · 34 CVEs total

CVE-2019-11762 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 访问控制错误漏洞
CVE-2019-17009 多款Mozilla产品安全漏洞
CVE-2019-17008 多款Mozilla产品资源管理错误漏洞
CVE-2019-17005 多款Mozilla产品缓冲区错误漏洞
CVE-2019-17002 Mozilla Firefox 输入验证错误漏洞
CVE-2019-17000 Mozilla Firefox 跨站脚本漏洞
CVE-2019-11765 Mozilla Firefox 安全漏洞
CVE-2019-11764 Mozilla Thunderbird 缓冲区错误漏洞
CVE-2019-11763 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 跨站脚本漏洞
CVE-2019-17010 Mozilla Thunderbird 竞争条件问题漏洞
CVE-2019-11761 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 竞争条件问题漏洞
CVE-2019-11760 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 缓冲区错误漏洞
CVE-2019-11759 Mozilla Firefox、Firefox ESR和Thunderbird 缓冲区错误漏洞
CVE-2019-11758 多款Mozilla产品缓冲区错误漏洞
CVE-2019-11757 Mozilla Firefox、Mozilla Firefox ESR和Thunderbird 资源管理错误漏洞
CVE-2019-11756 Amazon Linux AMI 资源管理错误漏洞
CVE-2019-11745 Mozilla Firefox 缓冲区错误漏洞
CVE-2019-17001 Mozilla Firefox 跨站脚本漏洞
CVE-2019-17011 Mozilla Thunderbird 竞争条件问题漏洞
CVE-2019-17012 多款Mozilla产品缓冲区错误漏洞

Showing top 20 of 34 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2019-17020

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