Vulnerability Details : 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 category: Cross site scripting (XSS)Gain privilege
Products affected by CVE-2017-8569
- cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-8569
0.42%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 74 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-8569
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2017-8569
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-8569
-
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8569
CVE-2017-8569 | Microsoft SharePoint Elevation of Privilege VulnerabilityPatch;Vendor Advisory
-
http://www.securityfocus.com/bid/99447
Microsoft SharePoint Server CVE-2017-8569 Remote Privilege Escalation VulnerabilityThird Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1038861
Microsoft SharePoint Server Input Validation Flaw Lets Remote Authenticated Users Conduct Cross-Site Scripting Attacks - SecurityTrackerThird Party Advisory;VDB Entry
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