Security Updates for Microsoft Sharepoint Server (June 2018)

Medium Nessus Plugin ID 110497


The Microsoft Sharepoint Server installation on the remote host is
affected by multiple vulnerabilities.


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. The attacker who
successfully exploited the vulnerability could then
perform cross-site scripting attacks on affected systems
and run script in the security context of the current
user. These attacks could allow the attacker to read
content that the attacker is not authorized to read, use
the victim's identity to take actions on the SharePoint
site on behalf of the user, such as change permissions
and delete content, and inject malicious content in the
browser of the user. The security update addresses the
vulnerability by helping to ensure that SharePoint
Server properly sanitizes web requests. (CVE-2018-8252,


Microsoft has released the following security updates to address this issue:

See Also

Plugin Details

Severity: Medium

ID: 110497

File Name: smb_nt_ms18_jun_office_sharepoint.nasl

Version: 1.4

Type: local

Agent: windows

Published: 2018/06/12

Modified: 2018/11/15

Dependencies: 13855, 74250, 57033

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.9

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

CVSS v3.0

Base Score: 7.8

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

Vulnerability Information

CPE: cpe:/a:microsoft:sharepoint, cpe:/a:microsoft:project_server, cpe:/a:microsoft:office

Patch Publication Date: 2018/06/12

Vulnerability Publication Date: 2018/06/12

Reference Information

CVE: CVE-2018-8252, CVE-2018-8254

MSKB: 4022179, 4022173, 4022210, 4018391, 4022190, 4022197

MSFT: MS18-4022179, MS18-4022173, MS18-4022210, MS18-4018391, MS18-4022190, MS18-4022197