CVE-2021-43853CWE-79

Cross-Site Scripting in AjaxNetProfessional

High · published December 22, 2021

CVSS v3.1
8.7
EPSS
1%
Percentile
57.8
In the wild
Unconfirmed
What it is

Ajax.NET Professional (AjaxPro) is an AJAX framework available for Microsoft ASP.NET. Affected versions of this package are vulnerable to JavaScript object injection which may result in cross site scripting when leveraged by a malicious user. The affected core relates to JavaScript object creation when parsing json input. Releases before version 21.12.22.1 are affected. A workaround exists that replaces one of the core JavaScript files embedded in the library. See the GHSA-5q7q-qqw2-hjq7 for workaround details.

The record
Technical detail
CVSS v3.1
8.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00851 · 57.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2021-12-22T20:55Z
EPSS history
Timeline
  • 22 DEC 20:55Z
    Cross-Site Scripting in AjaxNetProfessional
    cvelistv5