5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.004 Low
EPSS
Percentile
72.6%
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 6.0 and .NET Core 3.1, NuGet (NuGet.exe, NuGet.Commands, NuGet.CommandLine, NuGet.CommandLine.XPlat version range from 3.5.0 to 6.2.0). This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
A vulnerability exists in .NET 6.0, .NET Core 3.1, and NuGet (NuGet.exe, NuGet.Commands, NuGet.CommandLine, NuGet.CommandLine.XPlat version range from 3.5.0 to 6.2.0) where a nuget.org api key could leak due to an incorrect comparison with a server url.
If youβre using NuGet.exe 6.2.0 or lower, you should download and install 6.2.1 from https://dist.nuget.org/win-x86-commandline/v6.2.1/nuget.exe.
If youβre using NuGet.exe 6.0.1 or lower, you should download and install 6.0.2 from https://dist.nuget.org/win-x86-commandline/v6.0.2/nuget.exe.
If youβre using NuGet.exe 5.11.1 or lower, you should download and install 5.11.2 from https://dist.nuget.org/win-x86-commandline/v5.11.2/nuget.exe.
If youβre using NuGet.exe 5.9.1 or lower, you should download and install 5.9.2 from https://dist.nuget.org/win-x86-commandline/v5.9.2/nuget.exe.
If youβre using NuGet.exe 5.7.1 or lower, you should download and install 5.7.2 from https://dist.nuget.org/win-x86-commandline/v4.7.2/nuget.exe.
If youβre using NuGet.exe 4.9.4 or lower, you should download and install 4.9.5 from https://dist.nuget.org/win-x86-commandline/v4.9.5/nuget.exe.
If youβre using .NET Core 6.0, you should download and install Runtime 6.0.6 or SDK 6.0.106 (for Visual Studio 2022 v17.0) or SDK 6.0.301 (for Visual Studio 2022 v17.2) from https://dotnet.microsoft.com/download/dotnet-core/6.0.
If youβre using .NET Core 3.1, you should download and install Runtime 3.1.26 or SDK 3.1.420 (for Visual Studio 2019 v16.9 or Visual Studio 2011 16.11 or Visual Studio 2022 17.0 or Visual Studio 2022 17.1 ) from https://dotnet.microsoft.com/download/dotnet-core/3.1
.NET 6.0 and .NET Core 3.1 updates are also available from Microsoft Update. To access this either type βCheck for updatesβ in your Windows search, or open Settings, choose Update & Security and then click Check for Updates.
Announcement for this issue can be found at https://github.com/NuGet/Announcements/issues/62
MSRC details for this can be found atβ―https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-30184
github.com/advisories/GHSA-3885-8gqc-3wpf
github.com/NuGet/Home/issues/11883#issuecomment-1156194755
github.com/NuGet/NuGet.Client/commit/ec6e62a645ec6b53a8784bf4571cac7786fd700b#diff-9e678e6dcc29381eb7c564f0e75ffc3ffc35458eca412c35b6404340b698d074R58-R65
github.com/NuGet/NuGet.Client/security/advisories/GHSA-3885-8gqc-3wpf
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DMP34G53EA2DBTBLFOAQCDZRRENE2EA2
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWNH4AC3LFVX35MDRX5OBZDGD2AMH66K
lists.fedoraproject.org/archives/list/[email protected]/message/DMP34G53EA2DBTBLFOAQCDZRRENE2EA2
lists.fedoraproject.org/archives/list/[email protected]/message/XWNH4AC3LFVX35MDRX5OBZDGD2AMH66K
nvd.nist.gov/vuln/detail/CVE-2022-30184
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-30184
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.004 Low
EPSS
Percentile
72.6%