Flexmls WordPress Plugin 3.14.27 Credential Storage XSS Vulnerability Analysis

From the provided webpage screenshot, we can extract the following key information regarding the vulnerability: Source File Path: File Version: - Last Changed: Revision 3226484 - Committed By: flexmls - Time: 13 months ago Plugin Version: Flexmls WordPress Plugin 3.14.27 File Size: 3.2 KB Critical Code Snippet: Potential Vulnerabilities: 1. Cross-Site Scripting (XSS): - When is empty, the input field type for "Secret" is set to , which could lead to XSS attacks if the input data is not properly escaped or filtered. - This can be mitigated by implementing proper checks on and applying appropriate escaping mechanisms. 2. Information Disclosure: - Although the "Secret" field is masked as a password type when exists, the secret may become visible if the token is missing or invalid. - Ensure data sensitivity is maintained at all times, particularly during display, storage, and transmission. Remediation Recommendations: Employ robust input validation and output escaping techniques to prevent XSS attacks. Strengthen protection measures for sensitive data to ensure it is never exposed under any circumstances.

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Flexmls WordPress Plugin 3.14.27 Credential Storage XSS Vulnerability Analysis