🛡️ Sentinel: [CRITICAL/HIGH] Fix Cross-Site Scripting (XSS) Vulnerability

[EffortlessSteven]

🚨 Severity: HIGH
💡 Vulnerability: The default Content Security Policy (CSP) allowed 'unsafe-inline' and 'unsafe-eval' in the script-src directive, leaving the application vulnerable to Cross-Site Scripting (XSS) if other vulnerabilities were exploited.
🎯 Impact: An attacker could execute arbitrary JavaScript within the user's session if they found an injection vector, bypassing the CSP protections.
🔧 Fix: Removed 'unsafe-eval' and 'unsafe-inline' from the script-src and style-src directives in the default production configurations in both app-http and http-middleware crates.
✅ Verification: Verified by running cargo test -p app-http -p http-middleware and ensuring all CSP tests continue to pass. The tests enforce that these unsafe directives are omitted in production.

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PR created automatically by Jules for task 10410179659724964773 started by @EffortlessSteven

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 0c7f6080-2a2d-491a-b847-e377a6d66dbe

📥 Commits

Reviewing files that changed from the base of the PR and between 90fd4d1 and ca7594c.

📒 Files selected for processing (3)

• .jules/sentinel.md
• crates/app-http/src/middleware/security_headers.rs
• crates/http-middleware/src/security_headers.rs

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch sentinel-strict-csp-10410179659724964773

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Test Results

283 tests   245 ✅  11m 1s ⏱️
 25 suites   38 💤
  1 files      0 ❌

Results for commit ca7594c.