CVE-2022-21826

Katalog CVE

CVSS 5.4 · Medium EPSS 45,2%

Kerentanan Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') pada ivanti connect secure, pulsesecure pulse connect secure. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

Pulse Secure version 9.115 and below may be susceptible to client-side http request smuggling, When the application receives a POST request, it ignores the request's Content-Length header and leaves the POST body on the TCP/TLS socket. This body ends up prefixing the next HTTP request sent down that connection, this means when someone loads website attacker may be able to make browser issue a POST to the application, enabling XSS.

Rincian

Terbit di NVD

30 September 2022

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-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

EPSS (30 hari)

45,2% peluang dieksploitasi; lebih tinggi dari 98,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/Client-Side-Desync-Attack/ advisory vendor