Files
sofarr/server/utils/sanitizeError.js
Gronod 8fa20c6990 fix(security #10): sanitize error details to prevent API key leakage
Added server/utils/sanitizeError.js which redacts:
- ?apikey= query parameters (SABnzbd passes key in URL)
- ?token= query parameters
- X-Api-Key / X-MediaBrowser-Token / X-Emby-Authorization header
  values if they appear in the error message string

Applied to all catch blocks in emby.js, sabnzbd.js, sonarr.js,
radarr.js, and dashboard.js. Internal error.message still logged
server-side (unredacted) for debugging.
2026-05-16 16:22:11 +01:00

16 lines
617 B
JavaScript

const API_KEY_PATTERN = /([?&]apikey=)[^&\s]*/gi;
const TOKEN_PATTERN = /([?&]token=)[^&\s]*/gi;
const HEADER_PATTERN = /x-(?:api-key|mediabrowser-token|emby-authorization):[^\s,]*/gi;
function sanitizeError(err) {
let msg = err.message || String(err);
// Redact API keys in URLs (SABnzbd passes apikey as query param)
msg = msg.replace(API_KEY_PATTERN, '$1[REDACTED]');
msg = msg.replace(TOKEN_PATTERN, '$1[REDACTED]');
// Redact auth header values if they appear in the message
msg = msg.replace(HEADER_PATTERN, (m) => m.split(':')[0] + ':[REDACTED]');
return msg;
}
module.exports = sanitizeError;