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CVE-2018-8431

Quick assessment

Affected
Microsoft Microsoft SharePoint Server
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 SharePoint Enterprise Server是美国微软（Microsoft）公司的一套企业业务协作平台。该平台用于对业务信息进行整合，并能够共享工作、与他人协同工作、组织项目和工作组、搜索人员和信息。 Microsoft SharePoint Enterprise Server 2013 SP1、2016和2010 SP2中存在提权漏洞。攻击者可通过发送特制的web请求利用该漏洞未授权读取内容，以用户身份执行操作，以及在用户的浏览器中注入恶意内容。

AI Predicted 7.8 Difficulty: Easy EPSS 2.25% · P82

Possible ATT&CK Techniques 2 AI

T1065 T1078 · Valid Accounts
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I. Basic Information for CVE-2018-8431

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka "Microsoft SharePoint Elevation of Privilege Vulnerability." This affects Microsoft SharePoint Server, Microsoft SharePoint. This CVE ID is unique from CVE-2018-8428.
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 SharePoint Enterprise Server 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft SharePoint Enterprise Server是美国微软（Microsoft）公司的一套企业业务协作平台。该平台用于对业务信息进行整合，并能够共享工作、与他人协同工作、组织项目和工作组、搜索人员和信息。 Microsoft SharePoint Enterprise Server 2013 SP1、2016和2010 SP2中存在提权漏洞。攻击者可通过发送特制的web请求利用该漏洞未授权读取内容，以用户身份执行操作，以及在用户的浏览器中注入恶意内容。
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 SharePoint Server 2010 Service Pack 2 -
Microsoft Microsoft SharePoint Enterprise Server 2013 Service Pack 1 -

II. Public POCs for CVE-2018-8431

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III. Intelligence Information for CVE-2018-8431

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Vendor Advisories for CVE-2018-8431 (3)

Same Patch Batch · Microsoft · 2018-09-13 · 62 CVEs total

CVE-2018-8446 Microsoft Windows kernel 信息泄露漏洞
CVE-2018-8467 Microsoft ChakraCore和Edge 缓冲区错误漏洞
CVE-2018-8470 Microsoft Internet Explorer 安全漏洞
CVE-2018-8469 Microsoft Edge 权限许可和访问控制问题漏洞
CVE-2018-8468 Microsoft Windows 权限许可和访问控制问题漏洞
CVE-2018-8456 Microsoft ChakraCore和Edge 缓冲区错误漏洞
CVE-2018-8455 Microsoft Windows kernel 权限许可和访问控制问题漏洞
CVE-2018-8452 Microsoft ChakraCore、Internet Explorer和Edge 信息泄露漏洞
CVE-2018-8449 Microsoft Windows Device Guard 安全漏洞
CVE-2018-8447 Microsoft Internet Explorer 缓冲区错误漏洞
CVE-2018-8457 Microsoft Internet Explorer和Edge 缓冲区错误漏洞
CVE-2018-8445 Microsoft Windows kernel 信息泄露漏洞
CVE-2018-8444 Microsoft Windows 信息泄露漏洞
CVE-2018-8443 Microsoft Windows kernel 信息泄露漏洞
CVE-2018-8442 Microsoft Windows Kernel 信息泄露漏洞
CVE-2018-8441 Microsoft Windows Subsystem for Linux 权限许可和访问控制漏洞
CVE-2018-8440 Microsoft Windows 权限许可和访问控制问题漏洞
CVE-2018-8439 Microsoft Windows Hyper-V 安全漏洞
CVE-2018-8438 Microsoft Windows Hyper-V 安全漏洞
CVE-2018-8437 Microsoft Windows Hyper-V 安全漏洞

Showing top 20 of 62 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft SharePoint Server
Same vendor: Microsoft

V. Comments for CVE-2018-8431

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