Detections
Analytics
Security Updates for Microsoft SharePoint Server 2013 (December 2021)
high Nessus Plugin ID 158167
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Synopsis
The Microsoft SharePoint Server 2013 installation on the remote host is missing a security update.Description
The Microsoft SharePoint Server 2013 installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities:- A session spoofing vulnerability exists. An attacker can exploit this to perform actions with the privileges of another user. (CVE-2021-43242)
- A remote code execution vulnerability. An attacker can exploit this to bypass authentication and execute unauthorized arbitrary commands. (CVE-2021-42294, CVE-2021-42309)
Solution
Microsoft has released the following security updates to address this issue:-KB5002008
-KB5002071
-KB5002015
See Also
https://support.microsoft.com/en-us/help/5002008
Plugin Details
Severity: High
ID: 158167
File Name: smb_nt_ms21_dec_office_sharepoint_2013.nasl
Version: 1.2
Type: local
Agent: windows
Family: Windows : Microsoft Bulletins
Published: 2/18/2022
Updated: 2/22/2022
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: High
Score: 7.4
CVSS v2
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 4.8
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS Score Source: CVE-2021-42309
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 7.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:microsoft:sharepoint_server, cpe:/a:microsoft:sharepoint_foundation
Required KB Items: SMB/MS_Bulletin_Checks/Possible
Exploit Ease: No known exploits are available
Patch Publication Date: 12/14/2021
Vulnerability Publication Date: 12/14/2021