Vulnerability in Microsoft Sharepoint Enterprise Server
CVE-2020-1456
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 I…
EPSS: 0.009 (76.6th percentile) — read the EPSS interpretation.
Affected products
- Microsoft Sharepoint Enterprise Server — versions 2016, 2013 Service Pack 1
- Microsoft Sharepoint Server — versions 2019, 2010 Service Pack 2
Public proof-of-concept exploits
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1456 (x_refsource_MISC)
- slashcrypto.org/2021/01/15/CVE-2020-1456/ (x_refsource_MISC)
- it-sec.de/ger/Aktuelles-Termine/it.sec-blog/it.sec-Research-Team-findet-unbekan… (x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-1456?
- CVE-2020-1456 is a vulnerability in Microsoft Sharepoint Enterprise Server. Published 2020-07-14.
- Is CVE-2020-1456 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.