Security vulnerabilities and automated fixes for mitm attack issues
4 posts found
A critical security hardening issue was discovered in `scripts/maimai/songs.py` where HTTP requests were made without SSL certificate verification and timeout values. This combination creates a Man-in-the-Middle (MITM) attack vector that could allow adversaries to intercept sensitive data or inject malicious content. The fix adds explicit SSL verification enforcement and request timeouts to all HTTP calls.
A critical vulnerability in `js/config.js` allowed attackers to inject malicious configuration data through DNS spoofing or man-in-the-middle attacks. The application fetched remote JSON configuration from GitHub without validating the response structure, enabling arbitrary code execution through crafted payloads. A single validation check now ensures only properly-formed configuration objects are accepted.
A critical vulnerability in the YourSSH application's update service allowed attackers to serve malicious binaries through man-in-the-middle attacks. The `downloadAsset()` function in `update_service.dart` downloaded application binaries directly from URLs without any cryptographic signature or integrity verification. The fix adds SHA-256 digest validation using the GitHub Releases API's digest field, ensuring only authentic binaries are installed.
A medium-severity vulnerability was discovered in a JavaScript streaming application where insecure WebSocket (ws://) connections were being used instead of secure WebSocket (wss://) connections. This security gap could expose sensitive data to man-in-the-middle attacks, allowing attackers to intercept and manipulate real-time communication between clients and servers.