CVE-2020-1106 — MEDIUM (6.1)

Vulnerability Description

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, aka 'Microsoft Office SharePoint XSS Vulnerability'. This CVE ID is unique from CVE-2020-1099, CVE-2020-1100, CVE-2020-1101.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Microsoft	Sharepoint Enterprise Server	2016
Microsoft	Sharepoint Foundation	2013
Microsoft	Sharepoint Server	2019

Related Weaknesses (CWE)

CWE-79

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1106PatchVendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1106ExploitThird Party Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1106PatchVendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1106ExploitThird Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1106ExploitThird Party Advisory

FAQ

What is CVE-2020-1106?

CVE-2020-1106 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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, aka 'Microsoft Office Sh...

How severe is CVE-2020-1106?

CVE-2020-1106 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-1106?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Sharepoint Enterprise Server, Microsoft Sharepoint Foundation, Microsoft Sharepoint Server.