coldbraid

CVE-2021-23758 AjaxPro.2

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.

CVSS
8.1 High
EPSS
83%
Percentile
100
Published
2021-12-03
Force
10 of 12
Public PoC
1

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-502

On CISA’s exploited list

Ajax.NET Professional Deserialization of Untrusted Data Vulnerability

Added
2026-08-26
Federal patch deadline
2026-09-09
Ransomware use
not known