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Vulnerability DatabaseCVE-2021-36573
CVE-2021-36573:
PHP vulnerability analysis and mitigation
Overview
File Upload vulnerability in Feehi CMS through version 2.1.1 allows attackers to run arbitrary code via crafted image upload. The vulnerability was discovered and disclosed on July 3, 2021 (GitHub Issue).
Technical details
The vulnerability exists in the image upload functionality of Feehi CMS. When uploading images through the text editor in the admin interface, the application fails to properly validate the file name of uploaded images, allowing for malicious file names that can lead to cross-site scripting (XSS) attacks (GitHub Issue).
Impact
Successful exploitation of this vulnerability could allow attackers to execute arbitrary code on the target system through crafted image uploads. This could potentially lead to complete system compromise if the attacker can achieve remote code execution (MITRE CVE).
Mitigation and workarounds
Users should upgrade to a version newer than 2.1.1 if available. In the absence of a patch, administrators should implement strict file upload validation and sanitization of file names before processing any uploads (MITRE CVE).
Additional resources
Source: This report was generated using AI
Related PHP vulnerabilities:
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