CVE-2019-0545
published 2019-01-08CVE-2019-0545: An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka…
PriorityP345high7.5CVSS 3.0
AVNACLPRNUINSUCHINAN
EPSS
9.61%
94.9th percentile
An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.2.
Affected
112 ranges· showing 25
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CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
vendor_msrc7.5HIGH
vendor_redhat7.5HIGH
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OSV
Exposure of Sensitive Information in System.Net.Http
osv·2022-05-14
CVE-2019-0545 [HIGH] Exposure of Sensitive Information in System.Net.Http
Exposure of Sensitive Information in System.Net.Http
An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.2.
GHSA
Exposure of Sensitive Information in System.Net.Http
ghsa·2022-05-14
CVE-2019-0545 [HIGH] CWE-200 Exposure of Sensitive Information in System.Net.Http
Exposure of Sensitive Information in System.Net.Http
An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.2.
Red Hat
Core: NCL - SocketsHttpHandler mishandling 1xx response as a final response leads to info disclosure
vendor_redhat·2019-01-08·CVSS 7.5
CVE-2019-0545 [HIGH] CWE-200 Core: NCL - SocketsHttpHandler mishandling 1xx response as a final response leads to info disclosure
Core: NCL - SocketsHttpHandler mishandling 1xx response as a final response leads to info disclosure
An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.
Microsoft
.NET Framework Information Disclosure Vulnerability
vendor_msrc·2019-01-08·CVSS 7.5
CVE-2019-0545 [HIGH] .NET Framework Information Disclosure Vulnerability
.NET Framework Information Disclosure Vulnerability
Description: An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations.
An attacker who successfully exploited the vulnerability could retrieve content, that is normally restricted, from a web application.
The security update addresses the vulnerability by enforcing CORS configuration to prevent its bypass.
FAQ: What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is search criteria.
.NET Framework: .NET Framework
Impact: Information Disclosure
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Expl
No detection rules found.
No public exploits indexed.
http://www.securityfocus.com/bid/106405https://access.redhat.com/errata/RHSA-2019:0040https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0545http://www.securityfocus.com/bid/106405https://access.redhat.com/errata/RHSA-2019:0040https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0545
2019-01-08
Published