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CVE-2023-33134— Microsoft SharePoint Server Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft Microsoft SharePoint Enterprise Server 2016
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 Office SharePoint存在安全漏洞。攻击者利用该漏洞可以远程执行代码。以下产品和版本受到影响：Microsoft SharePoint Enterprise Server 2016,Microsoft SharePoint Server 2019,Microsoft ShareP

CVSS 8.8 · High EPSS 2.57% · P85

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-33134

Vulnerability Information
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Vulnerability Title
Microsoft SharePoint Server Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft SharePoint Server Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft SharePoint 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft SharePoint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 Office SharePoint存在安全漏洞。攻击者利用该漏洞可以远程执行代码。以下产品和版本受到影响：Microsoft SharePoint Enterprise Server 2016,Microsoft SharePoint Server 2019,Microsoft ShareP
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 Enterprise Server 2016 16.0.0 ~ 16.0.5404.1000 -
Microsoft Microsoft SharePoint Server 2019 16.0.0 ~ 16.0.10400.20008 -
Microsoft Microsoft SharePoint Server Subscription Edition 16.0.0 ~ 16.0.16130.20642 -

II. Public POCs for CVE-2023-33134

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III. Intelligence Information for CVE-2023-33134

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Vendor Advisories for CVE-2023-33134 (1)

Same Patch Batch · Microsoft · 2023-07-11 · 131 CVEs total

CVE-2023-35365 9.8 CRITICAL Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2023-35366 9.8 CRITICAL Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2023-35367 9.8 CRITICAL Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2023-32057 9.8 CRITICAL Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
CVE-2023-33150 9.6 CRITICAL Microsoft Office Security Feature Bypass Vulnerability
CVE-2023-32049 8.8 HIGH Windows SmartScreen Security Feature Bypass Vulnerability
CVE-2023-35315 8.8 HIGH Windows Layer-2 Bridge Network Driver Remote Code Execution Vulnerability
CVE-2023-35322 8.8 HIGH Windows Deployment Services Remote Code Execution Vulnerability
CVE-2023-32038 8.8 HIGH Microsoft ODBC Driver Remote Code Execution Vulnerability
CVE-2023-35364 8.8 HIGH Windows Kernel Elevation of Privilege Vulnerability
CVE-2023-33157 8.8 HIGH Microsoft SharePoint Remote Code Execution Vulnerability
CVE-2023-33159 8.8 HIGH Microsoft SharePoint Server Spoofing Vulnerability
CVE-2023-33160 8.8 HIGH Microsoft SharePoint Server Remote Code Execution Vulnerability
CVE-2023-35300 8.8 HIGH Remote Procedure Call Runtime Remote Code Execution Vulnerability
CVE-2023-35302 8.8 HIGH Microsoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability
CVE-2023-35303 8.8 HIGH USB Audio Class System Driver Remote Code Execution Vulnerability
CVE-2023-35311 8.8 HIGH Microsoft Outlook Security Feature Bypass Vulnerability
CVE-2023-35333 8.8 HIGH MediaWiki PandocUpload Extension Remote Code Execution Vulnerability
CVE-2023-29347 8.7 HIGH Windows Admin Center Spoofing Vulnerability
CVE-2023-33171 8.2 HIGH Microsoft Dynamics 365 (on-premises) Cross-site Scripting Vulnerability

Showing top 20 of 131 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft SharePoint Enterprise Server 2016
Same vendor: Microsoft
Same weakness: CWE-502

V. Comments for CVE-2023-33134

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