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Security Intelligence Center
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Short Name

APP:FREEPBX-ARI-DOS

Severity

Medium

Recommended

No

Category

APP

Keywords

FreePBX ARI Asterisk Recording Interface WebUI DOS

Release Date

2010/07/14

Update Number

1730

Supported Platforms

idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+

APP: FreePBX ARI Denial of Service


This signature detects attempts to exploit a known vulnerability in the FreePBX Asterisk Recording Interface (ARI) webui. A malformed request can result in a denial of service of the Web interface.

Extended Description

The Asterisk Recording Interface is prone to the following issues: 1. Multiple security bypass vulnerabilities. 2. A cross-site request-forgery vulnerability. 3. A cross-site scripting vulnerability. Attackers can exploit these issues to steal cookie-based authentication credentials, gain unauthorized access to the application, bypass certain security restrictions, disclose sensitive information, or cause denial-of-service conditions.

Affected Products

  • Dan Littlejohn Asterisk Recording Interface 0.10.0
  • Dan Littlejohn Asterisk Recording Interface 0.7.15

References

  • BugTraq: 41571
  • URL: http://www.littlejohnconsulting.com/?q=node/11
  • URL: http://seclists.org/fulldisclosure/2010/Jul/180

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