Detections
Analytics

Security Updates for Microsoft SharePoint Server 2019 (June 2023)

critical Nessus Plugin ID 177243

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Synopsis

The Microsoft SharePoint Server 2019 installation on the remote host is missing a security update

Description

The Microsoft SharePoint Server 2019 installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:
 - A Sharepoint Server elevation of privilege vulnerabilty. (CVE-2023-29357, CVE-2023-33142)

 - A Sharepoint Server spoofing vulnerability. (CVE-2023-33130, CVE-2023-33132)
- A Sharepoint Server denial of service vulnerabilty. (CVE-2023-33129)

Solution

Microsoft has released KB5002402 to address this issue.

See Also

https://support.microsoft.com/en-us/help/5002402

Plugin Details

Severity: Critical

ID: 177243

File Name: smb_nt_ms23_jun_office_sharepoint_2019.nasl

Version: 1.8

Type: local

Agent: windows

Published: 6/13/2023

Updated: 4/16/2024

Supported Sensors: Frictionless Assessment Agent, Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.6

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2023-29357

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:sharepoint_server

Required KB Items: SMB/MS_Bulletin_Checks/Possible

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/12/2023

Vulnerability Publication Date: 6/12/2023

CISA Known Exploited Vulnerability Due Dates: 1/31/2024

Exploitable With

Metasploit (Sharepoint Dynamic Proxy Generator Unauth RCE)

Reference Information

CVE: CVE-2023-29357, CVE-2023-33129, CVE-2023-33130, CVE-2023-33132, CVE-2023-33142

IAVA: 2023-A-0297-S

MSFT: MS23-5002402

MSKB: 5002402