Improper input validation in Microsoft Sharepoint

CVE-2018-8635

An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted authentication request to an affected SharePoint server, aka "Microsoft SharePoint Server Elevation of Privilege…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.061 (92.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-8635?
CVE-2018-8635 is a high-severity vulnerability in Microsoft Sharepoint, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2018-12-12.
How severe is CVE-2018-8635?
High severity. CVSS v3 base score is 8.8 out of 10.