CVE-2019-0757

high-risk

Published 2019-04-09

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, aka 'NuGet Package Manager Tampering Vulnerability'.

Do I need to act?

5.4% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.5/10 Medium

NETWORK / LOW complexity

Affected Products (20)

Visual Studio 2017

Nuget

Mono Framework

.Net Core Sdk

Enterprise Linux

Enterprise Linux Eus

Enterprise Linux Server Aus

Enterprise Linux Server Tus

Affected Vendors

Redhat Microsoft Mono-Project

References (4)

Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1259

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0757

Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1259

Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0757

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high-risk

Severity 24/34 · High

Exploitability 8/34 · Low

Exposure 20/34 · Moderate