What is CVE-2017-0107?

CVE-2017-0107 is a medium-severity vulnerability in Microsoft Sharepoint Foundation, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-03-17.

How severe is CVE-2017-0107?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Microsoft Sharepoint Foundation

CVE-2017-0107

Microsoft SharePoint Server fails to sanitize crafted web requests, allowing remote attackers to run cross-script in local security context, aka "Microsoft SharePoint XSS Vulnerability."

Vulnerability class: XSS (Cross-Site Scripting)

Published 2017-03-17 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.070 (94.1th percentile), scored 2026-10-24.

Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.070 · newest: 0.070 · change: 0.000

Affected products

Microsoft Sharepoint Foundation — versions 2013
Microsoft Corporation Sharepoint — versions SharePoint Server

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0107 (Patch, Vendor Advisory)
www.securitytracker.com/id/1038019 (vdb-entry)
www.securityfocus.com/bid/96748 (VDB Entry, Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2017-0107?: CVE-2017-0107 is a medium-severity vulnerability in Microsoft Sharepoint Foundation, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-03-17.
How severe is CVE-2017-0107?: Medium severity. CVSS v3 base score is 6.1 out of 10.