Vulnerability Details : CVE-2017-11879
ASP.NET Core 2.0 allows an attacker to steal log-in session information such as cookies or authentication tokens via a specially crafted URL aka "ASP.NET Core Elevation Of Privilege Vulnerability".
Vulnerability category: Open redirectGain privilege
Products affected by CVE-2017-11879
- cpe:2.3:a:microsoft:asp.net_core:2.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-11879
0.51%
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-2017-11879
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2017-11879
-
The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-11879
-
http://www.securityfocus.com/bid/101713
Microsoft ASP.NET Core CVE-2017-11879 Open Redirection VulnerabilityThird Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1039793
Microsoft ASP.NET Bugs Let Remote Users Deny Service, Obtain Potentially Sensitive Information, and Redirect the Target User to An Arbitrary Site - SecurityTrackerIssue Tracking;Third Party Advisory;VDB Entry
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11879
CVE-2017-11879 | ASP.NET Core Elevation Of Privilege VulnerabilityIssue Tracking;Patch;Vendor Advisory
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