Actively exploited in the wild
ThinkPHP "noneCms" Remote Code Execution Vulnerability
ThinkPHP - noneCms · Listed in the CISA KEV since 2021-11-03. This indicates confirmed attacks in production environments.
Required action: Apply updates per vendor instructions.
CVE-2018-20062
CriticalCVSS 9.8KEVSummary
NoneCms V1.3 has a vulnerability in thinkphp/library/think/App.php that allows remote attackers to execute arbitrary PHP code via crafted use of the filter parameter, as demonstrated by the query string s=index/\think\Request/input&filter=phpinfo&data=1.
Risk Assessment
An attacker can execute arbitrary PHP code on the server, potentially leading to full system compromise, data theft, and application integrity violation.
Recommendation
Upgrade NoneCms to the latest version or apply security patches. Restrict access to the application and monitor for unusual requests.
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Original NVD description (English source)
An issue was discovered in NoneCms V1.3. thinkphp/library/think/App.php allows remote attackers to execute arbitrary PHP code via crafted use of the filter parameter, as demonstrated by the s=index/\think\Request/input&filter=phpinfo&data=1 query string.