Security vulnerabilities and automated fixes for requests library issues
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A Python build script in the NUR (Nix User Repository) project was fetching external content from GitHub without implementing response integrity validation or proper error handling. While TLS verification was enabled by default, the absence of timeout controls, status code validation, and integrity checks left the build pipeline vulnerable to man-in-the-middle attacks and denial-of-service conditions that could compromise the generated static site content.
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.