Files
usmannasir 28113d97a7 Security fixes for webmail and emailDelivery apps
- Fix command injection in relay config: use shlex.quote() on all
  subprocess arguments passed to mailUtilities.py
- Fix XSS in email reply/forward: html.escape() on From/To/Date/Subject
  headers before embedding in quoted HTML
- Fix attachment filename traversal: use os.path.basename() and strip
  null bytes from attachment filenames
- Fix Sieve script name injection: sanitize names to alphanumeric chars
- Fix SSRF in image proxy: resolve hostname to IP and check against
  ipaddress.is_private/is_loopback/is_link_local/is_reserved
- Remove internal error details from user-facing responses
- Update Access Webmail link from /snappymail/ to /webmail/
2026-03-06 03:27:45 +05:00
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