CVE-2023-29357
Microsoft SharePoint Server Privilege Escalation V - [Actively Exploited]
Description
Microsoft SharePoint Server Elevation of Privilege Vulnerability
INFO
Published Date :
June 14, 2023, 12:15 a.m.
Last Modified :
Nov. 21, 2024, 7:56 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Microsoft SharePoint Server contains an unspecified vulnerability that allows an unauthenticated attacker, who has gained access to spoofed JWT authentication tokens, to use them for executing a network attack. This attack bypasses authentication, enabling the attacker to gain administrator privileges.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357; https://nvd.nist.gov/vuln/detail/CVE-2023-29357
Public PoC/Exploit Available at Github
CVE-2023-29357 has a 17 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-29357.
| URL | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357 | Patch Vendor Advisory |
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357 | Patch Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
A repository to store all my published work.
Event ID 189 Rule Name SOC227 Microsoft SharePoint Server Elevation of Privilege Possible CVE-2023-29357 .. Exploitation
A super simple Cisa KEV lookup CLI tool leveraging DuckDB
Python
Latest CVEs with their Proof of Concept exploits.
Python
A wildly opinionated Python 3 library for working with the CISA Known Exploited Vulnerabilities (KEV) catalog
Python Makefile
A Python script that verifies whether a target is vulnerable to CVE-2023-29357 or not
Python
None
None
Python
Recreation of the SharePoint PoC for CVE-2023-29357 in C# from LuemmelSec
None
C#
Microsoft SharePoint Server Elevation of Privilege Vulnerability
exploit infosec microsoft sharepoint cve-2023-24955 cve-2023-29357
Python
A list of dorks for the Netlas.io search engine, with which you can find millions of objects in the boundless IoE. Contains queries to search for IoT elements, protocols, communication tools, remote access, and more. Over time, the list will grow.
osint penetration-testing security-tools
None
Shell
None
Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-29357 vulnerability anywhere in the article.
-
TheCyberThrone
Broadcom repatched VMware bugs for the second time
Vmware vulnerabilities have been exploited in attacks after the initial released patches failed to fix the flawThe vulnerabilities are tracked as CVE-2024-38812 and CVE-2024-38813, released on Septem ... Read more
-
TheCyberThrone
Apache Kafka affected by CVE-2024-31141
The open-source event streaming platform Apache Kafka has been affected by a vulnerability the that could allow attackers to gain unauthorized access to sensitive information.The vulnerability tracked ... Read more
-
TheCyberThrone
CISA KEV Catalog Update Part IV- November 2024
The U.S. CISA added the following vulnerabilities to its Known Exploited Vulnerabilities catalogCVE-2024-1212 with a CVSS score of 10 and CWE-78, is a Progress Kemp LoadMaster OS command injection iss ... Read more
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TheCyberThrone
POC Exploit Released for Fortinet Bug CVE-2024-47575
Security researcher Sina Kheirkhah from watchTowr recently published technical details and a PoC exploit for a critical zero-day vulnerability in critical flaw in FortiManager and FortiAnalyzer device ... Read more
-
TheCyberThrone
Zoho Patched CVE-2024-49574 Manage Engine Bug
Zoho has released a security update addressing a critical SQL injection vulnerability in its ADAudit Plus software that allowed an attacker with authenticated access to the system to execute arbitrary ... Read more
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TheCyberThrone
Apache Airflow addresses CVE-2024-45784
Apache Airflow has been affected by a high seviert vulnerability that could expose sensitive configuration data, potentially compromising system security.The vulnerability, tracked as CVE-2024-45784 w ... Read more
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TheCyberThrone
TheCyberThrone Security Weekly Review – November 16, 2024
Welcome to TheCyberThrone cybersecurity week in review will be posted covering the important security happenings. This review is for the weeks ending Saturday, November 16, 2024.GitLab fixes High seve ... Read more
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Cybersecurity News
CVE-2024-38094 Exploited: Attackers Gain Domain Access via Microsoft SharePoint Server
Image: Rapid7A recent report from Rapid7’s Incident Response team reveals a serious compromise of a Microsoft SharePoint server that enabled an attacker to gain entire domain access, impacting critica ... Read more
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Cybersecurity News
Microsoft’s September Patch Tuesday: A Patchwork of Urgency with 4 Zero-Days Under Attack
This September’s edition of Microsoft’s Patch Tuesday addresses 79 vulnerabilities, including 6 critical and 71 important severity issues. Among these, four zero-day vulnerabilities were actively expl ... Read more
The following table lists the changes that have been made to the
CVE-2023-29357 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357 -
Modified Analysis by [email protected]
Jun. 10, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 29, 2024
Action Type Old Value New Value Added CWE Microsoft Corporation CWE-303 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725
Jan. 11, 2024
Action Type Old Value New Value Added Date Added 2024-01-10 Added Vulnerability Name Microsoft SharePoint Server Privilege Escalation Vulnerability Added Due Date 2024-01-31 Added Required Action Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. -
Initial Analysis by [email protected]
Jun. 20, 2023
Action Type Old Value New Value Changed Reference Type https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357 No Types Assigned https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29357 Patch, Vendor Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-29357 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-29357
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
82.51 }} -1.50%
score
0.98523
percentile