FreePBX multiple cross-site scripting

freepbx-multiple-xss (74173) The risk level is classified as MediumMedium Risk

Description:

FreePBX is vulnerable to cross-site scripting, caused by improper validation of user-supplied input by multiple scripts. A remote attacker could exploit this vulnerability using various parameters in a specially-crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

*CVSS:

Base Score: 4.3
  Access Vector: Network
  Access Complexity: Medium
  Authentication: None
  Confidentiality Impact: None
  Integrity Impact: Partial
  Availability Impact: None
 
Temporal Score: 3.7
  Exploitability: High
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Gain Access

Remedy:

Apply the patch for this vulnerability, available from the FreePBX Repository. See References.

References:

  • FreePBX Repository: FreePBX.
  • FreePBX Web site: FreePBX.
  • Offensive Security Exploit Database [03-22-2012]: FreePBX 2.10.0, 2.9.0 Multiple Vulnerabilities.
  • Packetstorm Security Website: FreePBX 2.10.0 Remote Command Execution / XSS.
  • BID-52630: FreePBX Multiple Cross Site Scripting and Remote Command Execution Vulnerabilities
  • CVE-2012-4870: Multiple cross-site scripting (XSS) vulnerabilities in FreePBX 2.9 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) context parameter to panel/index_amp.php or (2) panel/dhtml/index.php; (3) clid or (4) clidname parameters to panel/flash/mypage.php; (5) PATH_INFO to admin/views/freepbx_reload.php; or (6) login parameter to recordings/index.php.
  • OSVDB ID: 80539: FreePBX index_amp.php context Parameter XSS
  • OSVDB ID: 80540: FreePBX /flash/mypage.php Multiple Parameter XSS
  • OSVDB ID: 80541: FreePBX /dhtml/index.php context Parameter XSS
  • OSVDB ID: 80542: FreePBX /admin/views/freepbx_reload.php URI XSS
  • SA48463: FreePBX Cross-Site Scripting and Command Injection Vulnerabilities
  • SA48475: FreePBX Multiple Cross-Site Scripting Vulnerabilities

Platforms Affected:

  • FreePBX FreePBX 2.10
  • FreePBX FreePBX 2.9

Reported:

Mar 21, 2012

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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