XSS in Microsoft Sharepoint Server
CVE-2017-8569
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".
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.054 (92.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.054 · newest: 0.054 · change: 0.000
Affected products
- Microsoft Sharepoint Server — versions 2016
- Microsoft Corporation Sharepoint Enterprise Server 2016 — versions Microsoft SharePoint Enterprise Server 2016
Weakness classification (CWE)
References
- portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8569 (Patch, Vendor Advisory)
- www.securityfocus.com/bid/99447 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1038861 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-8569?
- CVE-2017-8569 is a high-severity vulnerability in Microsoft Sharepoint Server, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2017-07-11.
- How severe is CVE-2017-8569?
- High severity. CVSS v3 base score is 8.8 out of 10.