VULNERABILITY INTELLIGENCE
CVE-2021-47938
CVSS score8.8 HIGH
EPSS probability0.57%
CISA KEVNot currently listed
Published2026-05-10
Last modified2026-10-06
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- disclosure@vulncheck.com: CWE-94