Vulnerability Details : CVE-2017-8758
Microsoft Exchange Server 2016 allows an elevation of privilege vulnerability when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft Exchange Cross-Site Scripting Vulnerability."
Vulnerability category: Cross site scripting (XSS)Gain privilege
Products affected by CVE-2017-8758
- cpe:2.3:a:microsoft:exchange_server:2016:-:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-8758
0.79%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-8758
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2017-8758
-
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-2017-8758
-
http://www.securitytracker.com/id/1039320
Microsoft Exchange Server Input Validation Bugs Let Remote Users Obtain Potentially Sensitive Information and Condcut Cross-Site Scripting Attacks - SecurityTrackerThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/100723
Microsoft Exchange Server CVE-2017-8758 Cross Site Scripting VulnerabilityThird Party Advisory;VDB Entry
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8758
CVE-2017-8758 | Microsoft Exchange Server Elevation of Privilege VulnerabilityPatch;Vendor Advisory
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