Vulnerability Details : CVE-2018-8247
An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka "Microsoft Office Elevation of Privilege Vulnerability." This affects Microsoft Office, Microsoft Office Online Server. This CVE ID is unique from CVE-2018-8245.
Vulnerability category: Cross site scripting (XSS)Gain privilege
Products affected by CVE-2018-8247
- cpe:2.3:a:microsoft:office_web_apps:2013:sp1:*:*:*:*:*:*
- cpe:2.3:a:microsoft:office_online_server:2016:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-8247
0.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-8247
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST | |
|
5.4
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
NIST |
CWE ids for CVE-2018-8247
-
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-2018-8247
-
http://www.securityfocus.com/bid/104319
Microsoft Office CVE-2018-8247 Privilege Escalation VulnerabilityVDB Entry;Third Party Advisory
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8247
CVE-2018-8247 | Microsoft Office Elevation of Privilege VulnerabilityPatch;Vendor Advisory
-
http://www.securitytracker.com/id/1041104
Microsoft Office Web Apps Server Script Injection Flaw Lets Remote Users Obtain Potentially Sensitive Information on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
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