PT-2023-1086 · Microsoft · Sharepoint Server+1

Published 2023-01-10 · Updated 2024-05-29 · CVE-2023-21742

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Microsoft SharePoint Server (affected versions not specified)

Description The issue is related to insufficient input validation in Microsoft SharePoint Server, which can be exploited by a remote attacker to execute arbitrary code and impact the system. This can allow an attacker to perform unauthorized actions on the system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Improper Access Control

Weakness Enumeration

CWE-284

CWE-20

Related Identifiers

BDU:2023-00236

CVE-2023-21742

Affected Products

Sharepoint Server

Sharepoint Foundation

References · 9

• 🔥 https://github.com/ohnonoyesyes/CVE-2023-21742 · Exploit
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21742 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-00236 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21742 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21742 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21742 · Security Note
• https://t.me/cibsecurity/56274 · Telegram Post
• https://t.me/cibsecurity/56288 · Telegram Post
• https://t.me/cybersecuritytechnologies/8083 · Telegram Post