freePBX Zap channel cross-site scripting

freepbx-zap-xss (55054) The risk level is classified as MediumMedium Risk

Description:

freePBX is vulnerable to cross-site scripting, caused by improper validation of user-supplied input when creating a Zap channel. A remote attacker could exploit this vulnerability using the Description field to inject malicious script into a Web page which would be executed in a victim's Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.


Consequences:

Gain Access

Remedy:

No remedy available as of May 1, 2013.

References:

  • freePBX Web site: freePBX.
  • Offensive Security Exploit Database [12-24-2009]: PBX Phone System v2.x - Multiple Vulnerabilities .
  • BID-37482: FreePBX Multiple Cross Site Scripting and HTML Injection Vulnerabilities
  • CVE-2009-4458: Multiple cross-site scripting (XSS) vulnerabilities in FreePBX 2.5.2 and 2.6.0rc2, and possibly other versions, allow remote attackers to inject arbitrary web script or HTML via the (1) tech parameter to admin/admin/config.php during a trunks display action, the (2) description parameter during an Add Zap Channel action, and (3) unspecified vectors during an Add Recordings action.
  • OSVDB ID: 61357: FreePBX admin/config.php tech Parameter XSS
  • OSVDB ID: 61358: FreePBX Zap Channel Addition Description Parameter XSS
  • OSVDB ID: 61920: FreePBX Inbound Route Description XSS
  • SA37972: freePBX Cross-Site Scripting and Script Insertion Vulnerabilities
  • SA38300: FreePBX Script Insertion Vulnerability

Platforms Affected:

  • FreePBX FreePBX 2.4
  • FreePBX FreePBX 2.4.0 Beta1
  • FreePBX FreePBX 2.4.0
  • FreePBX FreePBX 2.4.0 Beta2
  • FreePBX FreePBX 2.4.1
  • FreePBX FreePBX 2.5
  • FreePBX FreePBX 2.5.0
  • FreePBX FreePBX 2.5.0 Beta1
  • FreePBX FreePBX 2.5.0 rc3
  • FreePBX FreePBX 2.5.0 rc2
  • FreePBX FreePBX 2.5.1
  • FreePBX FreePBX 2.5.2
  • FreePBX FreePBX 2.6

Reported:

Dec 24, 2009

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