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🛡️ Sentinel: [HIGH] Fix Server-Side Request Forgery in MQ Destiny and Callback - #95

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sentinel-fix-ssrf-mq-2409639883396659843
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frkr wants to merge 2 commits into
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sentinel-fix-ssrf-mq-2409639883396659843

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@frkr

@frkr frkr commented Sep 24, 2026

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🛡️ Sentinel: [HIGH] Fix Server-Side Request Forgery in MQ Destiny and Callback

Vulnerability: The application was not validating the URL protocols for asyncContent.destiny and asyncContent.callback in the message processing queues (MQDestiny.ts and MQCallback.ts).
Impact: A malicious actor could provide internal or arbitrary URLs (e.g., file://, ftp://) leading to Server-Side Request Forgery (SSRF) when the application executes fetch().
Fix: Enforced http: and https: URL protocols using the URL object and securely logged errors, falling back to a safe message state instead of retrying or making the unsafe request.


PR created automatically by Jules for task 2409639883396659843 started by @frkr

… Callback

**Vulnerability:** The application was not validating the URL protocols for `asyncContent.destiny` and `asyncContent.callback` in the message processing queues (`MQDestiny.ts` and `MQCallback.ts`).
**Impact:** A malicious actor could provide internal or arbitrary URLs (e.g., `file://`, `ftp://`) leading to Server-Side Request Forgery (SSRF) when the application executes `fetch()`.
**Fix:** Enforced `http:` and `https:` URL protocols using the `URL` object and securely logged errors, falling back to a safe message state instead of retrying or making the unsafe request.

Co-authored-by: frkr <185359+frkr@users.noreply.github.com>
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… Callback

**Vulnerability:** The application was not validating the URL protocols for `asyncContent.destiny` and `asyncContent.callback` in the message processing queues (`MQDestiny.ts` and `MQCallback.ts`).
**Impact:** A malicious actor could provide internal or arbitrary URLs (e.g., `file://`, `ftp://`) leading to Server-Side Request Forgery (SSRF) when the application executes `fetch()`.
**Fix:** Enforced `http:` and `https:` URL protocols using the `URL` object and securely logged errors, falling back to a safe message state instead of retrying or making the unsafe request.

Co-authored-by: frkr <185359+frkr@users.noreply.github.com>
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