Description
CRLF injection vulnerability in +webvpn+/index.html in WebVPN on Cisco Adaptive Security Appliances (ASA) 5580 series devices with software before 8.1(2) allows remote attackers to inject arbitrary HTTP headers as demonstrated by a redirect attack involving a %0d%0aLocation%3a sequence in a URI, or conduct HTTP response splitting attacks via unspecified vectors, aka Bug ID CSCsr09163.
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.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Cisco Adaptive Security Response - HTTP Response Splitting EDB-34200 · remote · Jun 25, 2010 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 41159 vdb-entry
- 20100624 [SWRX-2010-001] Cisco ASA HTTP Response Splitting Vulnerability mailing-list
- http://www.cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html
- 1024155 vdb-entry
- cisco-asa-interface-response-splitting(59850) vdb-entry
- http://www.secureworks.com/ctu/advisories/SWRX-2010-001