PHP
CVE-2021-38841
HIGH
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Remote Code Execution can occur in Simple Water Refilling Station Management System 1.0 via the System Logo option on the system_info page in classes/SystemSettings.php with an update_settings action.
AnalysisAI
Remote Code Execution can occur in Simple Water Refilling Station Management System 1.0 via the System Logo option on the system_info page in classes/SystemSettings.php with an update_settings action. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. Remote Code Execution can occur in Simple Water Refilling Station Management System 1.0 via the System Logo option on the system_info page in classes/SystemSettings.php with an update_settings action. Affected products include: Simple Water Refilling Station Management System Project Simple Water Refilling Station Management System.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.
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External POC / Exploit Code
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