Description
Cross-site scripting (XSS) vulnerability in +webvpn+/index.html in WebVPN on the Cisco Adaptive Security Appliances (ASA) 5520 with software 7.2(4)30 and earlier 7.2 versions including 7.2(2)22, and 8.0(4)28 and earlier 8.0 versions, when clientless mode is enabled, allows remote attackers to inject arbitrary web script or HTML via the Host HTTP header.
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 ASA Appliance 7.x/8.0 WebVPN - Cross-Site Scripting EDB-32878 · remote · Mar 31, 2009 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 20090424 RE: Cisco ASA5520 Web VPN Host Header XSS mailing-list
- 34307 vdb-entry
- 1022122 vdb-entry
- ADV-2009-1169 vdb-entry
- asa5520-webvpn-xss(49528) vdb-entry
- 20090331 Cisco ASA5520 Web VPN Host Header XSS mailing-list
- http://tools.cisco.com/security/center/viewAlert.x?alertId=17950
- 20090331 Cisco ASA5520 Web VPN Host Header XSS mailing-list