Microsoft Sharepoint Enterprise Server 2016 vulnerabilities, page 5

335 vulnerabilities

Known vulnerabilities in Microsoft Sharepoint Enterprise Server 2016, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

8.8CVE-2025-49712microsoftmicrosoft sharepoint enterprise server 2016+2
EPSS score
20.69%
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
8.8CVE-2025-49704microsoftmicrosoft sharepoint enterprise server 2016+2KEVRansomware
EPSS score
100.00%
Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
7.8CVE-2025-49703microsoft365_apps+13
EPSS score
0.77%
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
6.5CVE-2025-49706microsoftmicrosoft sharepoint enterprise server 2016+4KEVRansomware
EPSS score
99.09%
Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
8.8CVE-2025-49701microsoftmicrosoft sharepoint enterprise server 2016+3
EPSS score
1.29%
Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
7.8CVE-2025-30382microsoftmicrosoft sharepoint enterprise server 2016+3
EPSS score
2.61%
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.
7.4CVE-2025-30384microsoftmicrosoft sharepoint enterprise server 2016+3
EPSS score
1.39%
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.
7CVE-2025-30378microsoftmicrosoft sharepoint enterprise server 2016+3
EPSS score
1.42%
Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally.
5.3CVE-2020-16979microsoftmicrosoft sharepoint enterprise server 2016+5
EPSS score
3.13%
Microsoft SharePoint Information Disclosure Vulnerability
4.1CVE-2020-16942microsoftmicrosoft sharepoint enterprise server 2016+6
EPSS score
0.88%
<p>An information disclosure vulnerability exists when Microsoft SharePoint Server improperly discloses its folder structure when rendering specific web pages. An attacker who took advantage of this information disclosure could view the folder path of scripts loaded on the page.</p> <p>To take advantage of the vulnerability, an attacker would require access to the specific SharePoint page affected by this vulnerability.</p> <p>The security update addresses the vulnerability by correcting how scripts are referenced on some SharePoint pages.</p>
8.7CVE-2020-16946microsoftmicrosoft sharepoint enterprise server 2016+7
EPSS score
1.61%
<p>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.</p> <p>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.</p> <p>The security update addresses the vulnerability by helping to ensure that SharePoint Server properly sanitizes web requests.</p>
8.7CVE-2020-16945microsoftmicrosoft sharepoint enterprise server 2016+5
EPSS score
1.67%
<p>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.</p> <p>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.</p> <p>The security update addresses the vulnerability by helping to ensure that SharePoint Server properly sanitizes web requests.</p>
4.1CVE-2020-16941microsoftmicrosoft sharepoint enterprise server 2016+6
EPSS score
0.90%
<p>An information disclosure vulnerability exists when Microsoft SharePoint Server improperly discloses its folder structure when rendering specific web pages. An attacker who took advantage of this information disclosure could view the folder path of scripts loaded on the page.</p> <p>To take advantage of the vulnerability, an attacker would require access to the specific SharePoint page affected by this vulnerability.</p> <p>The security update addresses the vulnerability by correcting how scripts are referenced on some SharePoint pages.</p>
8.6CVE-2020-16952microsoftmicrosoft sharepoint enterprise server 2016+5
EPSS score
71.09%
<p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.</p> <p>Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint.</p> <p>The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.</p>
8.6CVE-2020-16951microsoftmicrosoft sharepoint enterprise server 2016+5
EPSS score
1.43%
<p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.</p> <p>Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint.</p> <p>The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.</p>
8.7CVE-2020-16944microsoftmicrosoft sharepoint enterprise server 2016+5
EPSS score
1.80%
<p>This vulnerability is caused when SharePoint Server does not properly sanitize a specially crafted request to an affected SharePoint server.</p> <p>An authenticated attacker could exploit this vulnerability by sending a specially crafted request to an affected SharePoint server. The attacker who successfully exploited this 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 victim, such as change permissions, delete content, steal sensitive information (such as browser cookies) and inject malicious content in the browser of the victim.</p> <p>For this vulnerability to be exploited, a user must click a specially crafted URL that takes the user to a targeted SharePoint Web App site.</p> <p>In an email attack scenario, an attacker could exploit the vulnerability by sending an email message containing the specially crafted URL to the user of the targeted SharePoint Web App site and convincing the user to click the specially crafted URL.</p> <p>In a web-based attack scenario, an attacker would have to host a website that contains a specially crafted URL to the targeted SharePoint Web App site that is used to attempt to exploit these vulnerabilities. In addition, compromised websites and websites that accept or host user-provided content could contain specially crafted content that could exploit the vulnerability. An attacker would have no way to force users to visit a specially crafted website. Instead, an attacker would have to convince them to visit the website, typically by getting them to click a link in an instant messenger or email message that takes them to the attacker's website, and then convince them to click the specially crafted URL.</p> <p>The security update addresses the vulnerability by helping to ensure that SharePoint Server properly sanitizes user web requests.</p>
6.5CVE-2020-16948microsoftmicrosoft sharepoint enterprise server 2016+6
EPSS score
3.84%
<p>An information disclosure vulnerability exists when Microsoft SharePoint Server fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p> <p>To exploit the vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.</p> <p>The security update addresses the vulnerability by correcting how Microsoft SharePoint Server handles objects in memory.</p>
6.5CVE-2020-16953microsoftmicrosoft sharepoint enterprise server 2016+6
EPSS score
3.84%
<p>An information disclosure vulnerability exists when Microsoft SharePoint Server fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system.</p> <p>To exploit the vulnerability, an attacker would have to log on to an affected system and run a specially crafted application.</p> <p>The security update addresses the vulnerability by correcting how Microsoft SharePoint Server handles objects in memory.</p>
8.6CVE-2020-1453microsoftmicrosoft sharepoint enterprise server 2013 service pack 1+7
EPSS score
2.15%
<p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.</p> <p>Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint.</p> <p>The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.</p>
5.4CVE-2020-1099microsoftmicrosoft sharepoint enterprise server 2016+3
EPSS score
1.73%
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.