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CVE-2018-8319

Quick assessment

Affected
Microsoft Microsoft Research JavaScript Cryptography Library
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Research JavaScript Cryptography Library是美国微软（Microsoft）公司的一款用于云服务的JavaScript加密库，它支持RSA加密/解密、AES-CBC加密/解密和GCM加密/解密等。 Microsoft Research JavaScript Cryptography Library中存在安全功能绕过漏洞，该漏洞源于不正确的算术计算。攻击者可通过构造签名（无需对应的密钥）并模仿与公钥/私钥对相关联的实体利用该漏洞绕过安全限制，执行未授权

AI Predicted 5.9 Difficulty: Moderate EPSS 7.03% · P94
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I. Basic Information for CVE-2018-8319

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Security Feature Bypass vulnerability exists in MSR JavaScript Cryptography Library that is caused by incorrect arithmetic computations, aka "MSR JavaScript Cryptography Library Security Feature Bypass Vulnerability." This affects Microsoft Research JavaScript Cryptography Library.
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 Research JavaScript Cryptography Library 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Research JavaScript Cryptography Library是美国微软（Microsoft）公司的一款用于云服务的JavaScript加密库，它支持RSA加密/解密、AES-CBC加密/解密和GCM加密/解密等。 Microsoft Research JavaScript Cryptography Library中存在安全功能绕过漏洞，该漏洞源于不正确的算术计算。攻击者可通过构造签名（无需对应的密钥）并模仿与公钥/私钥对相关联的实体利用该漏洞绕过安全限制，执行未授权
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 Research JavaScript Cryptography Library Microsoft Research JavaScript Cryptography Library -

II. Public POCs for CVE-2018-8319

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III. Intelligence Information for CVE-2018-8319

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Vendor Advisories for CVE-2018-8319 (3)

Same Patch Batch · Microsoft · 2018-07-11 · 53 CVEs total

CVE-2018-8305 Microsoft Windows Mail Client 信息泄露漏洞
CVE-2018-8356 Microsoft .NET Framework 安全漏洞
CVE-2018-8327 Microsoft PowerShell Editor Services 安全漏洞
CVE-2018-8314 Microsoft Windows 权限许可和访问控制问题漏洞
CVE-2018-8325 Microsoft Windows Edge 信息泄露漏洞
CVE-2018-8324 Microsoft Edge 信息泄露漏洞
CVE-2018-8323 Microsoft SharePoint Enterprise Server 权限许可和访问控制漏洞
CVE-2018-8326 Microsoft Active Directory Federation Services 跨站脚本漏洞
CVE-2018-8307 Microsoft WordPad 安全漏洞
CVE-2018-8306 Microsoft Wireless Display Adapter V2 Software 安全漏洞
CVE-2018-8308 Microsoft Windows kernel 权限许可和访问控制问题漏洞
CVE-2018-8304 Microsoft Windows DNSAPI.dll 安全漏洞
CVE-2018-8301 Microsoft Edge 缓冲区错误漏洞
CVE-2018-8300 Microsoft SharePoint 安全漏洞
CVE-2018-8299 Microsoft SharePoint 权限许可和访问控制漏洞
CVE-2018-8298 Microsoft ChakraCore 缓冲区错误漏洞
CVE-2018-8297 Microsoft Edge 信息泄露漏洞
CVE-2018-8296 Microsoft Internet Explorer 缓冲区错误漏洞
CVE-2018-8294 Microsoft ChakraCore和Windows Edge 缓冲区错误漏洞
CVE-2018-8291 Microsoft ChakraCore、Internet Explorer和Edge 缓冲区错误漏洞

Showing top 20 of 53 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: Microsoft

V. Comments for CVE-2018-8319

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