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-2020-1450, CVE-2020-1451.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1456
Reference (s):
- https://it-sec.de/ger/Aktuelles-Termine/it.sec-blog/it.sec-Research-Team-findet-unbekannte-Schwachstelle-in-Microsoft-Office-SharePoint
- https://slashcrypto.org/2021/01/15/CVE-2020-1456/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1456
- URL: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1456