PT-2023-3930 · Microsoft · Sharepoint Server+1

Markus Wulftange · Published 2023-07-11 · Updated 2024-05-29 · CVE-2023-33160

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) Microsoft SharePoint Server Subscription Edition (affected versions not specified) Microsoft SharePoint Enterprise Server (affected versions not specified)

Description The issue is related to insufficient input validation in Microsoft SharePoint Server, allowing a remote attacker to execute arbitrary code. This can affect the system. The vulnerability involves the TemplateParser and can be exploited to gain remote code execution (RCE) in SharePoint Online and On-Premise.

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

RCE

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

CWE-20

Related Identifiers

BDU:2023-04225

CVE-2023-33160

Affected Products

Sharepoint Server

Sharepoint Server Subscription Edition

References · 16

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33160 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04225 · Security Note
• https://osv.dev/vulnerability/CVE-2023-33160 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-33160 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-33160 · Security Note
• https://t.me/cvenotify/54331 · Telegram Post
• https://t.me/cybersecuritytechnologies/8897 · Telegram Post
• https://twitter.com/Dinosn/status/1707720809567949138 · Twitter Post
• https://cybersecurity-help.cz/vdb/SB2023071179 · Note
• https://t.me/avleonovcom/1121 · Telegram Post
• https://twitter.com/CyberWarship/status/1715330275033469073 · Twitter Post
• https://twitter.com/codewhitesec/status/1706632892716109999 · Twitter Post
• https://twitter.com/Lulztigre/status/1714891690899607950 · Twitter Post
• https://twitter.com/codewhitesec/status/1707682918137524466 · Twitter Post
• https://t.me/avleonovcom/1124 · Telegram Post