Session ID in URL Rewrite
- Risk:
- Medium
- Type:
- Passive
- CWE:
- CWE-200
- Summary
- URL rewrite is used to track user session ID. The session ID may be disclosed via cross-site referer header. In addition, the session ID might be stored in browser history or server logs. 
- Solution
- For secure content, put session ID in a cookie. To be even more secure consider using a combination of cookie and URL rewrite.