Synopsis
The Microsoft SharePoint Server installation on the remote host is affected by multiple vulnerabilities.
Description
The Microsoft SharePoint Server installation on the remote host is missing security updates.
It is, therefore, affected by multiple vulnerabilities :
- An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server.
(CVE-2018-1005)
- An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted URL to a user of an affected SharePoint server. (CVE-2018-1014)
- A remote code execution vulnerability exists when the Office graphics component improperly handles specially crafted embedded fonts. An attacker who successfully exploited this vulnerability could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. (CVE-2018-1028)
- An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server.
(CVE-2018-1032)
- An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. An authenticated attacker could exploit the vulnerability by sending a specially crafted request to an affected SharePoint server.
(CVE-2018-1034)
Solution
Microsoft has released the following security updates to address this issue:
-KB4018336
-KB4018342
-KB4018343
-KB4018341
-KB4018356
-KB4011586
-KB4011712
Plugin Details
File Name: smb_nt_ms18_apr_sharepoint.nasl
Agent: windows
Supported Sensors: Nessus Agent, Nessus
Risk Information
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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:2010, cpe:/a:microsoft:sharepoint_server:2016, cpe:/a:microsoft:sharepoint_server:2013, cpe:/a:microsoft:sharepoint_foundation
Required KB Items: SMB/MS_Bulletin_Checks/Possible
Exploit Ease: No known exploits are available
Patch Publication Date: 4/10/2018
Vulnerability Publication Date: 4/10/2018
Reference Information
CVE: CVE-2018-1005, CVE-2018-1014, CVE-2018-1028, CVE-2018-1032, CVE-2018-1034
MSFT: MS18-4011586, MS18-4011712, MS18-4018336, MS18-4018341, MS18-4018342, MS18-4018343, MS18-4018356
MSKB: 4011586, 4011712, 4018336, 4018341, 4018342, 4018343, 4018356