CVE-2017-8569

8.8 highEPSS 5.4%

High (8.8) in microsoft sharepoint server. EPSS 5.4% chance of exploitation in the next 30 days.

Microsoft SharePoint Server allows an elevation of privilege vulnerability due to the way that it sanitizes a specially crafted web request to an affected SharePoint server, aka "SharePoint Server XSS Vulnerability".

Severity

CVSS 3.0

8.8 high

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 5.4% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-11-01)
CWE: CWE-79
Published: 2017-07-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:sharepoint_server

References

http://www.securityfocus.com/bid/99447
http://www.securitytracker.com/id/1038861
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8569
http://www.securityfocus.com/bid/99447
http://www.securitytracker.com/id/1038861

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