🛡️ Sentinel: [MEDIUM] Fix Exception Details Exposure in Mistral Agent

[AGI-Corporation]

Description

Severity: MEDIUM

Vulnerability:
The Mistral agent's FastAPI endpoints (/gap-analysis, /code-review, /ask) were catching generic Exception objects and raising an HTTPException(status_code=500, detail=str(e)). This configuration exposes raw internal application stack traces, file paths, logic conditions, or underlying network/dependency errors directly to external HTTP clients when an error occurs.

Impact:
Information Leakage. An attacker or unauthorized user could use the exposed stack traces and internal error states to glean information about the platform's backend structure, dependency errors (such as missing/failing API keys or model names), and internal architecture. This aids in targeted reconnaissance and attack crafting.

Fix:
Replaced detail=str(e) in the HTTPException with a generic, safe response: "An internal server error occurred".
Included the logging module to securely log the internal details server-side via logging.error(f"Error in [endpoint]: {e}").
Updated Sentinel's critical learning journal (.jules/sentinel.md) with this pattern to prevent future occurrences.

Verification:
Running python -m pytest indicates 13 test pass with 0 failures, ensuring the codebase is fully intact and backwards compatible.

Signed-off-by: Sentinel 🛡️

---

PR created automatically by Jules for task 15955476335710681429 started by @AGI-Corporation

[google-labs-jules]

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

When you start a review, I'll add a 👀 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.

[coderabbitai]

Important

Review skipped

Draft detected.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: c5b0b3c1-687a-402a-80de-1dde8f2f9595

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch sentinel-fix-information-leakage-15955476335710681429

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}