P4Verified

CVE-2021-47938: ImpressCMS 1.4.2

CVE-2021-47938. CVSS 3.1 base score 8.8 (HIGH, Vendor/CNA). EPSS 0.00569 (percentile 0.4518), scored 2026-10-05.

Affected technology

ImpressCMS · 1.4.2
Impresscms

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Authenticated attackers can execute arbitrary PHP code by injecting malicious code into the sat_code parameter. Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality, integrity and availability impact as high.

Published 2026-10-07 02:35:16.932439+00:00

CWE: CWE-94
CCR priority: 35.3 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00569 · percentile 0.4518 · 2026-10-05
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2021-47938.html