XSS in Microsoft Sharepoint Enterprise Server
CVE-2020-1454
This vulnerability is caused when SharePoint Server does not properly sanitize a specially crafted request to an affected SharePoint server.An authenticated attacker could exploit this vulnerability by sending a specially crafted request to an affected SharePoint server, aka 'Microsoft SharePoint Reflective XSS Vulnerability'.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.016 (74.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Microsoft Sharepoint Enterprise Server — versions 2016
- Microsoft Sharepoint Server — versions 2019
- Microsoft Sharepoint Enterprise Server — versions 2016
- Microsoft Sharepoint Server — versions 2019
Weakness classification (CWE)
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1454 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-1454?
- CVE-2020-1454 is a medium-severity vulnerability in Microsoft Sharepoint Enterprise Server, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-07-14.
- How severe is CVE-2020-1454?
- Medium severity. CVSS v3 base score is 5.4 out of 10.