RCE in Easyphp Webserver
CVE-2023-53941
EasyPHP Webserver 14.1 contains an OS command injection vulnerability that allows unauthenticated attackers to execute arbitrary system commands by injecting malicious payloads through the app_service_control parameter. Attackers can send POST requests to /index.php?zone=settings with crafted app_service_control values to execute commands with administrative privileges.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.058 (92.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Easyphp Webserver — versions 14.1
- Easyphp Webserver — versions 14.1
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Exploit, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-53941?
- CVE-2023-53941 is a critical-severity vulnerability in Easyphp Webserver, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-12-18.
- How severe is CVE-2023-53941?
- Critical severity. CVSS v3 base score is 9.8 out of 10.