CVE-2019-0757

NuGet Package Manager Tampering Vulnerability

CVE-2019-0757 is fixed in 6 products on 1 platform, first by RHSA-2019:1259, released May 22, 2019. It is not reported as exploited. Patch Radar priority: High.

HighPublicly disclosed
CVSS
7.8
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0270
85th percentile

<p>A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that could allow an authenticated attacker to modify a NuGet package's folder structure. An attacker who successfully exploited this vulnerability could potentially modify files and folders that are unpackaged on a system.</p> <p>To exploit this vulnerability, an attacker would need to log on to the affected system and tamper with the folder contents of a package prior to building or installation of an application.</p> <p>The security update addresses the vulnerability by correcting permissions on folders inside the NuGet packages folder structure.</p>

Where it's fixed

ProductFixed inFixReleased
Linux
dotnet · RHEL 8 0:2.1.507-2.el8_0 RHSA-2019:1259 May 22, 2019
dotnet · ol 8 0:2.1.507-2.el8_0 ELSA-2019-1259 Jul 30, 2019
dotnet-host · RHEL 8 0:2.1.11-2.el8_0 RHSA-2019:1259 May 22, 2019
dotnet-host · ol 8 0:2.1.11-2.el8_0 ELSA-2019-1259 Jul 30, 2019
dotnet-host-fxr-2.1 · RHEL 8 0:2.1.11-2.el8_0 RHSA-2019:1259 May 22, 2019
dotnet-host-fxr-2.1 · ol 8 0:2.1.11-2.el8_0 ELSA-2019-1259 Jul 30, 2019
dotnet-runtime-2.1 · RHEL 8 0:2.1.11-2.el8_0 RHSA-2019:1259 May 22, 2019
dotnet-runtime-2.1 · ol 8 0:2.1.11-2.el8_0 ELSA-2019-1259 Jul 30, 2019
dotnet-sdk-2.1 · RHEL 8 0:2.1.507-2.el8_0 RHSA-2019:1259 May 22, 2019
dotnet-sdk-2.1 · ol 8 0:2.1.507-2.el8_0 ELSA-2019-1259 Jul 30, 2019
dotnet-sdk-2.1.5xx · RHEL 8 0:2.1.507-2.el8_0 RHSA-2019:1259 May 22, 2019
dotnet-sdk-2.1.5xx · ol 8 0:2.1.507-2.el8_0 ELSA-2019-1259 Jul 30, 2019

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