CVE-2023-29357— Microsoft SharePoint Server Elevation of Privilege Vulnerability
Quick assessment
Affected
Microsoft Microsoft SharePoint Server 2019
Exploitation
Confirmed exploitation in the wild; remediate immediately
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提升权限。
Public Exploits 2
Nuclei · 1
CVE-2023-29357.yaml [template]
In-the-Wild Activity Observed
cisa_kev · confirmed
Possible ATT&CK Techniques 2 AI
T1078 · Valid Accounts T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2023-29357
Vulnerability Information
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Vulnerability Title
Microsoft SharePoint Server Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft SharePoint Server Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证算法的不正确实现
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提升权限。
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Microsoft SharePoint Server 2019 | 16.0.0 ~ 16.0.10399.20005 | - |
|
II. Public POCs for CVE-2023-29357
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Microsoft SharePoint Server Elevation of Privilege Vulnerability | https://github.com/Chocapikk/CVE-2023-29357 | POC Details |
| 2 | None | https://github.com/LuemmelSec/CVE-2023-29357 | POC Details |
| 3 | Recreation of the SharePoint PoC for CVE-2023-29357 in C# from LuemmelSec | https://github.com/KeyStrOke95/CVE-2023-29357-ExE | POC Details |
| 4 | None | https://github.com/Twil4/CVE-2023-29357-check | POC Details |
| 5 | None | https://github.com/Guillaume-Risch/cve-2023-29357-Sharepoint | POC Details |
| 6 | A Python script that verifies whether a target is vulnerable to CVE-2023-29357 or not | https://github.com/Jev1337/CVE-2023-29357-Check | POC Details |
| 7 | Event ID 189 Rule Name SOC227 Microsoft SharePoint Server Elevation of Privilege Possible CVE-2023-29357 .. Exploitation | https://github.com/AhmedMansour93/Event-ID-189-Rule-Name-SOC227-CVE-2023-29357 | POC Details |
| 8 | None | https://github.com/DeividasTerechovas/SOC227-Microsoft-SharePoint-Server-Elevation-of-Privilege-Possible-CVE-2023-29357-Exploitation | POC Details |
| 9 | Microsoft SharePoint Server Elevation of Privilege Vulnerability | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-29357.yaml | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2023-29357 (1)
Same Patch Batch · Microsoft · 2023-06-13 · 58 CVEs total
| CVE-2023-32015 | 9.8 CRITICAL | Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability |
| CVE-2023-32014 | 9.8 CRITICAL | Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability |
| CVE-2023-29363 | 9.8 CRITICAL | Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability |
| CVE-2023-29362 | 8.8 HIGH | Remote Desktop Client Remote Code Execution Vulnerability |
| CVE-2023-33131 | 8.8 HIGH | Microsoft Outlook Remote Code Execution Vulnerability |
| CVE-2023-32009 | 8.8 HIGH | Windows Collaborative Translation Framework Elevation of Privilege Vulnerability |
| CVE-2023-29372 | 8.8 HIGH | Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability |
| CVE-2023-29373 | 8.8 HIGH | Microsoft ODBC Driver Remote Code Execution Vulnerability |
| CVE-2023-29360 | 8.4 HIGH | Microsoft Streaming Service Elevation of Privilege Vulnerability |
| CVE-2023-29351 | 8.1 HIGH | Windows Group Policy Elevation of Privilege Vulnerability |
| CVE-2023-29346 | 7.8 HIGH | NTFS Elevation of Privilege Vulnerability |
| CVE-2023-29365 | 7.8 HIGH | Windows Media Remote Code Execution Vulnerability |
| CVE-2023-29366 | 7.8 HIGH | Windows Geolocation Service Remote Code Execution Vulnerability |
| CVE-2023-29367 | 7.8 HIGH | iSCSI Target WMI Provider Remote Code Execution Vulnerability |
| CVE-2023-29370 | 7.8 HIGH | Windows Media Remote Code Execution Vulnerability |
| CVE-2023-29371 | 7.8 HIGH | Windows GDI Elevation of Privilege Vulnerability |
| CVE-2023-32008 | 7.8 HIGH | Windows Resilient File System (ReFS) Remote Code Execution Vulnerability |
| CVE-2023-32012 | 7.8 HIGH | Windows Container Manager Service Elevation of Privilege Vulnerability |
| CVE-2023-32017 | 7.8 HIGH | Microsoft PostScript Printer Driver Remote Code Execution Vulnerability |
| CVE-2023-32018 | 7.8 HIGH | Windows Hello Remote Code Execution Vulnerability |
Showing top 20 of 58 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2023-29357
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