Description
The HTTP proxy in Symantec Gateway Security 5000 Series 2.0.1 and 3.0, and Enterprise Firewall 8.0, when NAT is being used, allows remote attackers to determine internal IP addresses by using malformed HTTP requests, as demonstrated using a get request without a space separating the URI.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- Symantec Enterprise Firewall / Gateway Security - HTTP Proxy Internal IP Leakage EDB-27852 · remote · May 10, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://securityresponse.symantec.com/avcenter/security/Content/2006.05.10.html
- symantec-firewall-proxy-ip-disclosure(26370) vdb-entry
- 17936 vdb-entry
- ADV-2006-1764 vdb-entry
- 1016057 vdb-entry
- 1016058 vdb-entry
- 20082 third-party-advisory
- 20060512 SEC Consult SA-20060512-0 :: Symantec Enterprise Firewall NAT/HTTP Proxy Private IP Exposure mailing-list