CVE Vulnerability

CVE-2021-43853

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.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/michaelschwarz/Ajax.NET-Professional/security/advisories/GHSA-5q7q-qqw2-hjq7 Mitigation Third Party Advisory
https://github.com/michaelschwarz/Ajax.NET-Professional/commit/c89e39b9679fcb8ab6644fe21cc7e652cb615e2b Patch Third Party Advisory
https://github.com/michaelschwarz/Ajax.NET-Professional/releases/tag/v21.12.22.1 Release Notes Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:ajax.net_professional_project:ajax.net_professional:*:*:*:*:*:*:*:*
Information

Published : 2021-12-22 09:15

Updated : 2022-08-09 01:28

NVD link : CVE-2021-43853

Mitre link : CVE-2021-43853

Products Affected
No products.
CWE
CWE-502

Deserialization of Untrusted Data