CNVD-2024-29981 ThinkPHP 5.1 File Inclusion Vulnerability Analysis

From this webpage screenshot, the following key information about the vulnerability can be obtained: Vulnerability Overview Vulnerability ID: CNVD-2024-29981 Vulnerability Type: ThinkPHP 5.1 File Inclusion Vulnerability Affected Scope Affected Versions: ThinkPHP 5.1.x versions Vulnerability Details 1.1 ThinkPHP 5.1 Source Code Analysis Critical Code Location: The method in the file . Issue Description: When processing template file paths, user input is not strictly validated, potentially leading to a file inclusion vulnerability. 1.2 Exploitation Conditions Prerequisites: Attackers must be able to control certain parameters, such as template filenames. Exploitation Method: By crafting malicious template file paths, attackers may include and retrieve arbitrary file contents. Vulnerability Verification 2.1 Environment Setup for Verification Environment Requirements: A test environment for ThinkPHP 5.1.x must be set up. Steps: - Install ThinkPHP 5.1.x. - Configure relevant parameters to enable the application to be in an attackable state. 2.2 Verification Process Verification Method: Construct specific requests to attempt to include system-sensitive files (e.g., ). Result: If the sensitive file content is successfully read and returned, the vulnerability is confirmed. Remediation Recommendations Fix Solution: Implement strict validation and filtering of user input to ensure only legitimate template files can be accessed. Update Recommendation: Upgrade to the latest version of ThinkPHP to receive official security patches. Summary Severity: This vulnerability may lead to sensitive information disclosure, and potentially remote code execution, compromising system security and stability. Mitigation Measures: Promptly update software versions, strengthen input validation, and conduct regular security audits.

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CNVD-2024-29981 ThinkPHP 5.1 File Inclusion Vulnerability Analysis