# CVE-2024-30105: Microsoft Security Advisory | .NET Denial of Service Vulnerability

Source: https://junglewise.ai/threats/cve-2024-30105-microsoft-security-advisory-net-denial-of-service-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2024-07-09  
License: CC BY 4.0 with a link back

CVE-2024-30105 · Severity: low · CVSS 3.1 · Published 2024-07-09

Microsoft Security Advisory CVE-2024-30105 | .NET Denial of Service Vulnerability

Technologies: [System.Text.Json (NuGet)](https://junglewise.ai/threats/technologies/system-text-json). Vendors: [NuGet](https://junglewise.ai/threats/vendors/nuget).

## Quick answers

**Is CVE-2024-30105 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2024-30105 being exploited in the wild.

**How severe is CVE-2024-30105?** Low severity, with a CVSS score of 3.1, published 9 July 2024.

**Which products and versions are affected?** System.Text.Json (NuGet) ECOSYSTEM:introduced=7.0.0,fixed=8.0.4.

**Is there a fix for CVE-2024-30105?** Yes. System.Text.Json (NuGet): upgrade to 8.0.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2024-30105?** Check whether you run System.Text.Json (NuGet) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- System.Text.Json (NuGet): upgrade to 8.0.4 or later

  ```sh
  dotnet add package System.Text.Json --version 8.0.4
  ```


## Affected products

- System.Text.Json (NuGet) ECOSYSTEM:introduced=7.0.0,fixed=8.0.4

## Identifiers

- CVE-2024-30105
- GHSA-hh2w-p6rv-4g7w

## Related threats

- [Microsoft .NET algorithmic complexity denial of service](https://junglewise.ai/threats/cve-2026-120796-inefficient-algorithmic-complexity-in-net-allows-an-unauthorized)
- [Microsoft Security Advisory | .NET Denial of Service Vulnerability](https://junglewise.ai/threats/cve-2024-43485-microsoft-security-advisory-net-denial-of-service-vulnerability)