EUVD-2025-18826Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Unrestricted upload leads to RCE, so high impact; requires low privileges.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
7DescriptionCVE.org
A vulnerability classified as critical was found in Campcodes Online Recruitment Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /admin/ajax.php?action=save_settings of the component About Content Page. The manipulation of the argument img leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
AnalysisAI
Unrestricted file upload in Campcodes Online Recruitment Management System 1.0 allows authenticated attackers to upload arbitrary PHP files via the /admin/ajax.php?action=save_settings endpoint, leading to remote code execution. A public exploit is available, but no active exploitation has been reported (EPSS 0.12%).
Technical ContextAI
The vulnerability resides in the About Content Page functionality of the admin panel, specifically in the file /admin/ajax.php?action=save_settings. The application fails to validate the uploaded file type for the 'img' parameter, allowing arbitrary file uploads. This is a classic unrestricted file upload issue (CWE-284: Improper Access Control) that can lead to remote code execution if the uploaded file is accessible and executable. The affected product is a PHP-based recruitment management system from Campcodes, version 1.0, as identified by CPE cpe:2.3:a:campcodes:online_recruitment_management_system:1.0.
RemediationAI
No official patch has been released by Campcodes. As a workaround, restrict access to the /admin/ajax.php endpoint by IP whitelisting or authentication hardening. Additionally, implement file upload validation on the server side to allow only safe file types (e.g., images) and rename uploaded files to prevent execution. Disable PHP execution in the upload directory via .htaccess or server configuration. Note that these mitigations may break legitimate functionality if the application expects to serve uploaded files.
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
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