Microsoft Sharepoint Enterprise Server 2013 Service Pack 1 vulnerabilities, page 2

70 vulnerabilities

Known vulnerabilities in Microsoft Sharepoint Enterprise Server 2013 Service Pack 1, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

9.9CriticalCVE-2020-1595microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +6 moreMicrosoft SharePoint Remote Code Execution Vulnerability<p>A remote code execution vulnerability exists in Microsoft SharePoint where APIs aren't properly protected from unsafe data input. 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 access a susceptible API on an affected version of SharePoint with specially-formatted input.</p> <p>The security update addresses the vulnerability by correcting how SharePoint handles deserialization of untrusted data.</p>EPSS1.98%5.4MediumCVE-2020-1107microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +6 moreMicrosoft SharePoint Spoofing VulnerabilityA spoofing 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.EPSS1.50%6.3MediumCVE-2020-1440microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +5 moreMicrosoft SharePoint Server Tampering Vulnerability<p>A tampering vulnerability exists when Microsoft SharePoint Server fails to properly handle profile data. An attacker who successfully exploited this vulnerability could modify a targeted user's profile data.</p> <p>To exploit the vulnerability, an attacker would need to be authenticated on an affected SharePoint Server. The attacker would then need to send a specially modified request to the server, targeting a specific user.</p> <p>The security update addresses the vulnerability by modifying how Microsoft SharePoint Server handles profile data.</p>EPSS1.81%8.5HighCVE-2020-1576microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +8 moreMicrosoft SharePoint Remote Code Execution Vulnerability<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>EPSS1.61%8.8HighCVE-2020-1583microsoft · 365_apps +21 moreMicrosoft Word Information Disclosure VulnerabilityAn information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data. To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created. The update addresses the vulnerability by changing the way certain Word functions handle objects in memory.EPSS4.91%5.5MediumCVE-2020-1503microsoft · 365_apps +21 moreMicrosoft Word Information Disclosure VulnerabilityAn information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data. To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created. The update addresses the vulnerability by changing the way certain Word functions handle objects in memory.EPSS4.55%5.5MediumCVE-2020-1499microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +7 moreMicrosoft SharePoint Spoofing VulnerabilityA spoofing 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.EPSS1.84%7.4HighCVE-2020-1198microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +6 moreMicrosoft Office SharePoint XSS Vulnerability<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>EPSS2.67%5.4MediumCVE-2020-1100microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +6 moreMicrosoft Office SharePoint XSS VulnerabilityA 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.EPSS1.73%5.5MediumCVE-2020-1500microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +5 moreMicrosoft SharePoint Spoofing VulnerabilityA spoofing 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.EPSS1.84%5.5MediumCVE-2020-1224microsoft · 365_apps +15 moreMicrosoft Excel Information Disclosure Vulnerability<p>An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory. An attacker who exploited the vulnerability could use the information to compromise the user’s computer or data.</p> <p>To exploit the vulnerability, an attacker could craft a special document file and then convince the user to open it. An attacker must know the memory address location where the object was created.</p> <p>The update addresses the vulnerability by changing the way certain Excel functions handle objects in memory.</p>EPSS4.35%8.6HighCVE-2020-1452microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +7 moreMicrosoft SharePoint Remote Code Execution Vulnerability<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>EPSS2.15%8.6HighCVE-2020-1460microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +7 moreMicrosoft SharePoint Server Remote Code Execution Vulnerability<p>A remote code execution vulnerability exists in Microsoft SharePoint Server when it fails to properly identify and filter unsafe ASP.Net web controls. An authenticated attacker who successfully exploited the vulnerability could use a specially crafted page to perform actions in the security context of the SharePoint application pool process.</p> <p>To exploit the vulnerability, an authenticated user must create and invoke a specially crafted page on an affected version of Microsoft SharePoint Server.</p> <p>The security update addresses the vulnerability by correcting how Microsoft SharePoint Server handles processing of created content.</p>EPSS3.70%9.9CriticalCVE-2020-1210microsoft · microsoft business productivity servers 2010 service pack 2 +7 moreMicrosoft SharePoint Remote Code Execution Vulnerability<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>EPSS1.90%7.8HighCVE-2020-1218microsoft · 365_apps +21 moreMicrosoft Word Remote Code Execution Vulnerability<p>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.</p> <p>To exploit the vulnerability, a user must open a specially crafted file with an affected version of Microsoft Word software. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) that contains a specially crafted file that is designed to exploit the vulnerability. However, an attacker would have no way to force the user to visit the website. Instead, an attacker would have to convince the user to click a link, typically by way of an enticement in an email or Instant Messenger message, and then convince the user to open the specially crafted file.</p> <p>The security update addresses the vulnerability by correcting how Microsoft Word handles files in memory.</p>EPSS3.83%5.4MediumCVE-2020-1227microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +5 moreMicrosoft Office SharePoint XSS Vulnerability<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>EPSS1.63%5.8MediumCVE-2020-17060microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +5 moreMicrosoft SharePoint Server Spoofing VulnerabilityEPSS1.86%8HighCVE-2020-17016microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +6 moreMicrosoft SharePoint Server Spoofing VulnerabilityEPSS3.20%8.8HighCVE-2022-21840microsoft · excel +23 moreMicrosoft Office Remote Code Execution VulnerabilityEPSS3.10%8HighCVE-2022-21987microsoft · microsoft sharepoint enterprise server 2013 service pack 1 +6 moreMicrosoft SharePoint Server Spoofing VulnerabilityEPSS2.02%