CVE-2021-43853

Katalog CVE

CVSS 5.4 · Medium EPSS 0,82%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada ajax.net professional project ajax.net professional. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

22 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-502: Deserialization of Untrusted Data

EPSS (30 hari)

0,82% peluang dieksploitasi; lebih tinggi dari 56,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/michaelschwarz/Ajax.NET-Professional/commit/c89e39b9679fcb8ab6644fe21cc7e652cb615e2b patch · advisory pihak ketiga
• https://github.com/michaelschwarz/Ajax.NET-Professional/security/advisories/GHSA-5q7q-qqw2-hjq7 mitigasi · advisory pihak ketiga
• https://github.com/michaelschwarz/Ajax.NET-Professional/releases/tag/v21.12.22.1 release notes · advisory pihak ketiga