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.

CVSS v3 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

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

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
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
https://github.com/michaelschwarz/Ajax.NET-Professional/security/advisories/GHSA-5q7q-qqw2-hjq7	Mitigation Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-12-22 21:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-43853

Mitre link : CVE-2021-43853

CVE.ORG link : CVE-2021-43853

JSON object : View

Products Affected

ajax.net_professional_project

ajax.net_professional

CWE

CWE-502

Deserialization of Untrusted Data

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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