CVE-2021-23758

HIGH

Ajaxpro.2 < 21.10.30.1 - Insecure Deserialization

Title source: rule

Description

All versions of package ajaxpro.2 are vulnerable to Deserialization of Untrusted Data due to the possibility of deserialization of arbitrary .NET classes, which can be abused to gain remote code execution.

Exploits (2)

nomisec WORKING POC 17 stars
by numanturle · poc
https://github.com/numanturle/CVE-2021-23758-POC
metasploit WORKING POC EXCELLENT
by Hans-Martin Münch (MOGWAI LABS), Jemmy Wang · rubypocwin
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/ajaxpro_deserialization_rce.rb

Scores

CVSS v3 8.1
EPSS 0.8778
EPSS Percentile 99.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-502
Status published
Products (2)
ajaxpro.2_project/ajaxpro.2 < 21.10.30.1
nuget/AjaxNetProfessional 0 - 21.11.29.1NuGet
Published Dec 03, 2021
Tracked Since Feb 18, 2026