CVE-2023-29337
C# vulnerability analysis and mitigation

Overview

NuGet Client Remote Code Execution Vulnerability was identified and tracked as CVE-2023-29337. The vulnerability was initially recorded on April 4, 2023, affecting multiple versions of Microsoft NuGet Client including versions 6.0.4, 6.2.3, 6.3.2, 6.4.1, 6.5.0, and 6.6.0 (NVD).

Technical details

The vulnerability has been classified with a CVSS v3.1 Base Score of 7.1 (HIGH) with the following vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H. Microsoft has identified this as a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability (CWE-367) (NVD).

Impact

The vulnerability poses significant risks with high impacts on confidentiality, integrity, and availability. It requires network access for exploitation, though with high attack complexity, low privileges, and user interaction (Ubuntu Security).

Mitigation and workarounds

Multiple vendors have released fixes for this vulnerability. Ubuntu has addressed it in various distributions including version 6.0.118-0ubuntu1 for Ubuntu 23.04, 22.10, and 22.04 LTS. Similarly, version 7.0.107-0ubuntu1 was released for the same distributions (Ubuntu Security).

Additional resources


SourceThis report was generated using AI

Related C# vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-64095CRITICAL9.8
  • C#C#
  • DNN.PLATFORM
NoYesOct 28, 2025
CVE-2025-62594MEDIUM5.5
  • C#C#
  • Magick.NET-Q8-OpenMP-arm64
NoYesOct 27, 2025
CVE-2025-64094MEDIUM5.4
  • C#C#
  • DotNetNuke.Core
NoYesOct 28, 2025
CVE-2025-65955MEDIUM4.9
  • C#C#
  • Magick.NET-Q8-arm64
NoYesDec 02, 2025
CVE-2025-62802MEDIUM4.3
  • C#C#
  • Dnn.Platform
NoYesOct 28, 2025

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management