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TI-2019-00525 Aliases CVE-2019-0757GHSA-c2wg-p84q-4x76

A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that…

Priority LOW 34Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.

Summary

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'.

Why it matters now

EPSS 0.02696 85th percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftMicrosoft Visual Studio2017 for Mac—No fix listedCNA
Microsoft.NET Core SDK1.1 on .NET Core 1.0; 2.1.500 on .NET Core 2.1; 2.2.100 on .NET Core 2.2; 1.1 on .NET Core 1.1—No fix listedCNA
MicrosoftNuget4.3.1; 4.4.2; 4.5.2; 4.6.3; 4.7.2; 4.8.2; 4.9.4—No fix listedCNA
MicrosoftMono Framework5.18.0.223; 5.20.0—No fix listedCNA
  • Microsoft Visual Studio VendorMicrosoft Affected 2017 for Mac Fixed in — No fix listed CNA
  • .NET Core SDK VendorMicrosoft Affected 1.1 on .NET Core 1.0; 2.1.500 on .NET Core 2.1; 2.2.100 on .NET Core 2.2; 1.1 on .NET Core 1.1 Fixed in — No fix listed CNA
  • Nuget VendorMicrosoft Affected 4.3.1; 4.4.2; 4.5.2; 4.6.3; 4.7.2; 4.8.2; 4.9.4 Fixed in — No fix listed CNA
  • Mono Framework VendorMicrosoft Affected 5.18.0.223; 5.20.0 Fixed in — No fix listed CNA

CPE configurations NVD · 26

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:visual_studio_2017:-:*:*:*:*:*:*:*not specified by NVDVulnerableMicrosoft
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*not specified by NVDRunning onApple
cpe:2.3:a:microsoft:nuget:4.3.1:*:*:*:*:*:*:*4.3.1VulnerableMicrosoft
cpe:2.3:a:microsoft:nuget:4.4.2:*:*:*:*:*:*:*4.4.2VulnerableMicrosoft
cpe:2.3:a:microsoft:nuget:4.5.2:*:*:*:*:*:*:*4.5.2VulnerableMicrosoft
cpe:2.3:a:microsoft:nuget:4.6.3:*:*:*:*:*:*:*4.6.3VulnerableMicrosoft
cpe:2.3:a:microsoft:nuget:4.7.2:*:*:*:*:*:*:*4.7.2VulnerableMicrosoft
cpe:2.3:a:microsoft:nuget:4.8.2:*:*:*:*:*:*:*4.8.2VulnerableMicrosoft
cpe:2.3:a:microsoft:nuget:4.9.4:*:*:*:*:*:*:*4.9.4VulnerableMicrosoft
cpe:2.3:a:mono-project:mono_framework:5.18.0.223:*:*:*:*:*:*:*5.18.0.223VulnerableMono-project
  • cpe:2.3:a:microsoft:visual_studio_2017:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Microsoft
  • cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
  • cpe:2.3:a:microsoft:nuget:4.3.1:*:*:*:*:*:*:* Versions 4.3.1 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:nuget:4.4.2:*:*:*:*:*:*:* Versions 4.4.2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:nuget:4.5.2:*:*:*:*:*:*:* Versions 4.5.2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:nuget:4.6.3:*:*:*:*:*:*:* Versions 4.6.3 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:nuget:4.7.2:*:*:*:*:*:*:* Versions 4.7.2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:nuget:4.8.2:*:*:*:*:*:*:* Versions 4.8.2 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:nuget:4.9.4:*:*:*:*:*:*:* Versions 4.9.4 Vulnerable ·Microsoft
  • cpe:2.3:a:mono-project:mono_framework:5.18.0.223:*:*:*:*:*:*:* Versions 5.18.0.223 Vulnerable ·Mono-project
Show 16 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:mono-project:mono_framework:5.20.0:*:*:*:*:*:*:*5.20.0VulnerableMono-project
cpe:2.3:a:microsoft:.net_core_sdk:1.1:*:*:*:*:*:*:*1.1VulnerableMicrosoft
cpe:2.3:a:microsoft:.net_core:1.0:*:*:*:*:*:*:*1.0Running onMicrosoft
cpe:2.3:a:microsoft:.net_core:1.1:*:*:*:*:*:*:*1.1Running onMicrosoft
cpe:2.3:a:microsoft:.net_core_sdk:2.1.500:*:*:*:*:*:*:*2.1.500VulnerableMicrosoft
cpe:2.3:a:microsoft:.net_core:2.1:*:*:*:*:*:*:*2.1Running onMicrosoft
cpe:2.3:a:microsoft:.net_core_sdk:2.2.100:*:*:*:*:*:*:*2.2.100VulnerableMicrosoft
cpe:2.3:a:microsoft:.net_core:2.2:*:*:*:*:*:*:*2.2Running onMicrosoft
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*8.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*8.1VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*8.2VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*8.4VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*8.2VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*8.4VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*8.2VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*8.4VulnerableRed Hat
  • cpe:2.3:a:mono-project:mono_framework:5.20.0:*:*:*:*:*:*:* Versions 5.20.0 Vulnerable ·Mono-project
  • cpe:2.3:a:microsoft:.net_core_sdk:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:.net_core:1.0:*:*:*:*:*:*:* Versions 1.0 Running on ·Microsoft
  • cpe:2.3:a:microsoft:.net_core:1.1:*:*:*:*:*:*:* Versions 1.1 Running on ·Microsoft
  • cpe:2.3:a:microsoft:.net_core_sdk:2.1.500:*:*:*:*:*:*:* Versions 2.1.500 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:.net_core:2.1:*:*:*:*:*:*:* Versions 2.1 Running on ·Microsoft
  • cpe:2.3:a:microsoft:.net_core_sdk:2.2.100:*:*:*:*:*:*:* Versions 2.2.100 Vulnerable ·Microsoft
  • cpe:2.3:a:microsoft:.net_core:2.2:*:*:*:*:*:*:* Versions 2.2 Running on ·Microsoft
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:* Versions 8.1 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* Versions 8.4 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:* Versions 8.4 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:* Versions 8.2 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:* Versions 8.4 Vulnerable ·Red Hat

Remediation

Red Hat 2 advisories

  • RHSA-2019:1259 Released 2019-05-22 · Red Hat rating Important
    dotnet security, bug fix, and enhancement update
    • Red Hat Enterprise Linux AppStream (v. 8) dotnet-2.1.507-2.el8_0, dotnet-host-2.1.11-2.el8_0, dotnet-host-fxr-2.1-2.1.11-2.el8_0 +3
  • RHSA-2019:0544 Released 2019-03-13 · Red Hat rating Important
    .NET Core on Red Hat Enterprise Linux security update for March 2019
    • .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) rh-dotnet21-2.1-8.el7, rh-dotnet21-dotnet-2.1.505-1.el7, rh-dotnet21-dotnet-host-2.1.9-1.el7 +14
    • .NET Core on Red Hat Enterprise Linux Server (v. 7) rh-dotnet21-2.1-8.el7, rh-dotnet21-dotnet-2.1.505-1.el7, rh-dotnet21-dotnet-host-2.1.9-1.el7 +14
    • .NET Core on Red Hat Enterprise Linux Workstation (v. 7) rh-dotnet21-2.1-8.el7, rh-dotnet21-dotnet-2.1.505-1.el7, rh-dotnet21-dotnet-host-2.1.9-1.el7 +14

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2019:0544
.NET Core on Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2019:0544
.NET Core on Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2019:0544
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2019:1259

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-0757
  2. 2026-10-03 Alias added: GHSA-c2wg-p84q-4x76

References

Patch 1

Advisory 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences