An information disclosure vulnerability exists in the way Microsoft SharePoint handles session objects, aka 'Microsoft SharePoint Information Disclosure Vulnerability'.

According to its self-reported version number, the Microsoft SharePoint application running on the remote host is affected by multiple vulnerabilities :

 - An information disclosure vulnerability exists in the way Microsoft SharePoint handles session objects.

 - A remote code execution vulnerability exists in Microsoft SharePoint software when it fails to properly handle objects in memory.

 - A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server.

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

The Microsoft SharePoint Server installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities :

  - A remote code execution vulnerability exists in     Microsoft Word software when it fails to properly handle     objects in memory. An attacker who successfully     exploited the vulnerability could use a specially     crafted file to perform actions in the security context     of the current user. For example, the file could then     take actions on behalf of the logged-on user with the     same permissions as the current user.  (CVE-2019-1201,     CVE-2019-1205)

  - An information disclosure vulnerability exists in the     way Microsoft SharePoint handles session objects. A     locally authenticated attacker who successfully     exploited the vulnerability could hijack the session of     another user.  (CVE-2019-1202)

  - A cross-site-scripting (XSS) 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. The 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-2019-1203)

ID	Name	Product	Family	Severity
112336	Microsoft SharePoint Server 2010 build < 14.0.7236.5000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
112335	Microsoft SharePoint Server 2013 build < 15.0.5163.1000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
112334	Microsoft SharePoint Server 2019 build < 16.0.10349.20000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
112333	Microsoft SharePoint Server 2016 build < 16.0.4888.1000 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	high
127909	Security Updates for Microsoft SharePoint Server (August 2019)	Nessus	Windows : Microsoft Bulletins	high

Detections

Analytics

CVE-2019-1202

medium

Tenable Plugins

high

high

high

high

high