Information disclosure in Microsoft .NET Framework



Published: 2019-01-08
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-0545
CWE-ID CWE-200
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Microsoft .NET Framework
Server applications / Frameworks for developing and running applications

ASP.NET Core MVC
Universal components / Libraries / Software for developers

Vendor Microsoft

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Information disclosure

EUVDB-ID: #VU16868

Risk: Low

CVSSv3.1:

CVE-ID: CVE-2019-0545

CWE-ID: CWE-200 - Information Exposure

Exploit availability: No

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: 2.0 - 4.7.2

ASP.NET Core MVC: 2.1.0 - 2.2


CPE2.3 External links

http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0545

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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