High severity · published Nov 15, 2017
CVE-2017-8700
ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka…
7.5
CVSS
10.4%
EPSS
No
On KEV
Description
ASP.NET Core 1.0, 1.1, and 2.0 allow an attacker to bypass Cross-origin Resource Sharing (CORS) configurations and retrieve normally restricted content from a web application, aka "ASP.NET Core Information Disclosure Vulnerability".
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)10.4% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Asp.net Core · Microsoft
1.0; 1.1; 2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-8700
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-8700
Third Party Advisory
http://www.securityfocus.com/bid/101712
Issue Tracking
http://www.securitytracker.com/id/1039793
Issue Tracking
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8700
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