Skip to content

πŸ›‘οΈ Sentinel: [security improvement] Harden CSP by removing unsafe-inline#71

Draft
Shin5hi wants to merge 1 commit intomainfrom
sentinel-harden-csp-15875676623292570168
Draft

πŸ›‘οΈ Sentinel: [security improvement] Harden CSP by removing unsafe-inline#71
Shin5hi wants to merge 1 commit intomainfrom
sentinel-harden-csp-15875676623292570168

Conversation

@Shin5hi
Copy link
Copy Markdown
Owner

@Shin5hi Shin5hi commented Mar 16, 2026

🚨 Severity: ENHANCEMENT
πŸ’‘ Vulnerability: Use of 'unsafe-inline' in Content Security Policy (CSP).
🎯 Impact: Increases the risk of Cross-Site Scripting (XSS) attacks as the browser will execute inline scripts and styles.
πŸ”§ Fix: Moved inline CSS and JS to external files, refactored inline event handlers to addEventListener, and updated the CSP to a strict version without 'unsafe-inline'.
βœ… Verification: Verified using a Playwright script with a local server, ensuring functionality remains intact and no CSP violations are reported in the console.


PR created automatically by Jules for task 15875676623292570168 started by @Shin5hi

- Extracted inline CSS and JS to external files.
- Refactored inline 'onclick' handler to 'addEventListener'.
- Updated CSP to remove 'unsafe-inline' for scripts and styles.
- Updated Sentinel journal with learnings.

Co-authored-by: Shin5hi <200498632+Shin5hi@users.noreply.github.com>
@google-labs-jules
Copy link
Copy Markdown
Contributor

πŸ‘‹ Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a πŸ‘€ emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

New to Jules? Learn more at jules.google/docs.


For security, I will only act on instructions from the user who triggered this task.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant