# Duplicate Advisory: Remote Code Execution in AjaxNetProfessional

Source: https://junglewise.ai/threats/duplicate-advisory-remote-code-execution-in-ajaxnetprofessional-d122e02f  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2021-12-16  
License: CC BY 4.0 with a link back

Severity: low · CVSS 3.1 · Published 2021-12-16

Duplicate Advisory: Remote Code Execution in AjaxNetProfessional

Technologies: [AjaxNetProfessional (NuGet)](https://junglewise.ai/threats/technologies/ajaxnetprofessional). Vendors: [NuGet](https://junglewise.ai/threats/vendors/nuget).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Low severity, with a CVSS score of 3.1, published 16 December 2021.

**Which products and versions are affected?** AjaxNetProfessional (NuGet) ECOSYSTEM:introduced=0,fixed=21.11.29.1.

**Is there a fix for This vulnerability?** Yes. AjaxNetProfessional (NuGet): upgrade to 21.11.29.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run AjaxNetProfessional (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

- AjaxNetProfessional (NuGet): upgrade to 21.11.29.1 or later

  ```sh
  dotnet add package AjaxNetProfessional --version 21.11.29.1
  ```


## Affected products

- AjaxNetProfessional (NuGet) ECOSYSTEM:introduced=0,fixed=21.11.29.1

## Related threats

- [Ajax Pro Cross-site Scripting](https://junglewise.ai/threats/cve-2023-49289-ajax-pro-cross-site-scripting)
- [AjaxNetProfessional deserializes arbitrary JavaScript objects](https://junglewise.ai/threats/cve-2021-43853-ajaxnetprofessional-deserializes-arbitrary-javascript-objects)
- [Remote Code Execution in AjaxNetProfessional](https://junglewise.ai/threats/cve-2021-23758-ajax-net-professional-unsafe-deserialization-of-untrusted-data)