CVE-2023-53941

high-risk
Published 2025-12-18

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.

Do I need to act?

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68.6% chance of exploitation in next 30 days
EPSS score — higher than 31% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Webserver

Affected Vendors

Easyphp

References (3)

Product https://www.easyphp.org/
Exploit https://www.exploit-db.com/exploits/51430
Third Party Advisory https://www.vulncheck.com/advisories/easyphp-webserver-remote-code-execution
56
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 19/34 · Moderate
Exposure 5/34 · Minimal