Vulnerability Fixation
Plain text credentials vulnerability

Plain Text Credentials Vulnerability

SQL
User credentials are sensitive and must be transmitted securely. Sending them in plaintext allows attackers to intercept or modify data, compromising confidentiality and integrity.
CWE: 319 (Cleartext Transmission of Sensitive Information), 310 (Cryptographic Issues).
OWASP: A3 – Sensitive Data Exposure.

Attack

Plaintext user input can be intercepted or altered using tools like proxies, exposing credentials and endangering data integrity and confidentiality.

Impact

Exposing credentials over unencrypted channels threatens users’ privacy and an organization’s reputation, especially in critical web or mobile applications.

Solution

Always use HTTPS (SSL/TLS) for transmitting sensitive data. Encrypt user input on the client side before sending. Use secure hashing (e.g., MD5 or stronger) to detect tampering. Implement custom encryption if hashing isn’t applicable.

Step - by - Step Video Guide

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