Main Vulnerability Database Vulnerabilities #VU77222

Permissions, Privileges, and Access Controls in Microsoft SharePoint Server Subscription Edition and Microsoft SharePoint Server - CVE-2023-33142

Published: June 13, 2023

Vulnerability identifier: #VU77222

CSH Severity: Medium

CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-33142

CWE-ID: CWE-264

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions in Microsoft SharePoint Server. A remote user can create a list or document library in the targeted SharePoint site.

Affected software

Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Server

How to mitigate CVE-2023-33142

Install updates from vendor's website.

External References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-33142

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