HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2021-47938 — ImpressCMS 1.4.2 contains a remote code execution vulnerability in the autotasks...

·Source: NIST NVD

Updated:

Executive Summary

ImpressCMS 1.4.2 contains a remote code execution vulnerability in the autotasks administrative interface that allows authenticated attackers to execute arbitrary PHP code by injecting malicious code into the sat_code parameter. Attackers can authenticate, submit a POST request to /modules/system/admin.php?fct=autotasks&op=mod with crafted sat_code containing PHP commands, which creates an executa

Analysis

ImpressCMS 1.4.2 contains a remote code execution vulnerability in the autotasks administrative interface that allows authenticated attackers to execute arbitrary PHP code by injecting malicious code into the sat_code parameter. Attackers can authenticate, submit a POST request to /modules/system/admin.php?fct=autotasks&op=mod with crafted sat_code containing PHP commands, which creates an executable file that accepts arbitrary commands via GET parameters. CVSS Score: 8.8. Published: 2026-05-10T13:16:30.100.

Indicators of Compromise (1)

CVE (1)
CVE-2021-47938
Source Attribution

Originally published by NIST NVD on May 10, 2026. Verified by: NIST.

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