Vulnerability identifier: #VU16868
Vulnerability risk: Low
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-200
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Microsoft .NET Framework
Server applications /
Frameworks for developing and running applications
ASP.NET Core MVC
Universal components / Libraries /
Software for developers
Vendor: Microsoft
Description
The vulnerability allows a remote attacker to obtain potentially sensitive information.
The vulnerability exists due to unspecified flaw. A remote attacker can bypass cross-origin resource sharing (CORS) configurations and gain access to potentially sensitive information.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Microsoft .NET Framework: 4.5.2, 4.6, 3.5.1, 3.5, 3.0, 2.0, 4.6.2, 4.7, 4.7.1, 4.7.2
ASP.NET Core MVC: 2.1.0 - 2.2
External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0545
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.