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CVE-2020-1242

Quick assessment

Affected
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for x64-based Systems
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.

Microsoft Edge是美国微软（Microsoft）公司的一款Windows 10之后版本系统附带的Web浏览器。 Microsoft Edge中处理跨源请求的方式存在信息泄露漏洞。攻击者可利用该漏洞确定受影响浏览器中的所有网页源。以下产品及版本受到影响： Microsoft Edge版本。

AI Predicted 5.3 Difficulty: Easy EPSS 3.77% · P89

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2020-1242

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An information disclosure vulnerability exists in the way that Microsoft Edge handles cross-origin requests, aka 'Microsoft Edge Information Disclosure Vulnerability'.
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
Microsoft Edge 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Edge是美国微软（Microsoft）公司的一款Windows 10之后版本系统附带的Web浏览器。 Microsoft Edge中处理跨源请求的方式存在信息泄露漏洞。攻击者可利用该漏洞确定受影响浏览器中的所有网页源。以下产品及版本受到影响： Microsoft Edge版本。
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
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for x64-based Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for ARM64-based Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 2004 for 32-bit Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows Server 2019 unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for 32-bit Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for x64-based Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1909 for ARM64-based Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for 32-bit Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for x64-based Systems unspecified -
Microsoft Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for ARM64-based Systems unspecified -

II. Public POCs for CVE-2020-1242

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III. Intelligence Information for CVE-2020-1242

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Vendor Advisories for CVE-2020-1242 (1)

Same Patch Batch · Microsoft · 2020-06-09 · 129 CVEs total

CVE-2020-1279 Microsoft Windows Lockscreen 安全漏洞
CVE-2020-1296 Microsoft Windows Diagnostics & feedback 信息泄露漏洞
CVE-2020-1295 Microsoft SharePoint 安全漏洞
CVE-2020-1294 Microsoft Windows WalletService 安全漏洞
CVE-2020-1293 Microsoft Windows Diagnostics Hub Standard Collector 安全漏洞
CVE-2020-1292 Microsoft OpenSSH 安全漏洞
CVE-2020-1291 Microsoft Windows Network Connections Service 安全漏洞
CVE-2020-1290 Microsoft Windows Win32k 信息泄露漏洞
CVE-2020-1289 Microsoft SharePoint 跨站脚本漏洞
CVE-2020-1287 Microsoft Windows WalletService 安全漏洞
CVE-2020-1286 Microsoft Windows Shell 输入验证错误漏洞
CVE-2020-1284 Microsoft Windows SMBv3 安全漏洞
CVE-2020-1283 Microsoft Windows和Windows Server 缓冲区错误漏洞
CVE-2020-1282 Microsoft Windows Runtime 安全漏洞
CVE-2020-1281 Microsoft Windows OLE 输入验证错误漏洞
CVE-2020-1280 Microsoft Windows Bluetooth 安全漏洞
CVE-2020-1269 Microsoft Windows Kernel 安全漏洞
CVE-2020-1268 Microsoft Windows 信息泄露漏洞
CVE-2020-1266 Microsoft Windows Kernel 安全漏洞
CVE-2020-1270 Microsoft Windows WLAN Service 安全漏洞

Showing top 20 of 129 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: Microsoft

V. Comments for CVE-2020-1242

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