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1979 changes to exploits/shellcodes Couchdb 1.5.0 - 'uuids' Denial of Service Apache CouchDB 1.5.0 - 'uuids' Denial of Service Beyond Remote 2.2.5.3 - Denial of Service (PoC) udisks2 2.8.0 - Denial of Service (PoC) Termite 3.4 - Denial of Service (PoC) SoftX FTP Client 3.3 - Denial of Service (PoC) Silverstripe 2.3.5 - Cross-Site Request Forgery / Open redirection SilverStripe CMS 2.3.5 - Cross-Site Request Forgery / Open Redirection Silverstripe CMS 3.0.2 - Multiple Vulnerabilities SilverStripe CMS 3.0.2 - Multiple Vulnerabilities Silverstripe CMS 2.4 - File Renaming Security Bypass SilverStripe CMS 2.4 - File Renaming Security Bypass Silverstripe CMS 2.4.5 - Multiple Cross-Site Scripting Vulnerabilities SilverStripe CMS 2.4.5 - Multiple Cross-Site Scripting Vulnerabilities Silverstripe CMS 2.4.7 - 'install.php' PHP Code Injection SilverStripe CMS 2.4.7 - 'install.php' PHP Code Injection Silverstripe Pixlr Image Editor - 'upload.php' Arbitrary File Upload SilverStripe CMS Pixlr Image Editor - 'upload.php' Arbitrary File Upload Silverstripe CMS 2.4.x - 'BackURL' Open Redirection SilverStripe CMS 2.4.x - 'BackURL' Open Redirection Silverstripe CMS - 'MemberLoginForm.php' Information Disclosure SilverStripe CMS - 'MemberLoginForm.php' Information Disclosure Silverstripe CMS - Multiple HTML Injection Vulnerabilities SilverStripe CMS - Multiple HTML Injection Vulnerabilities Apache CouchDB 1.7.0 and 2.x before 2.1.1 - Remote Privilege Escalation Apache CouchDB 1.7.0 / 2.x < 2.1.1 - Remote Privilege Escalation Monstra CMS before 3.0.4 - Cross-Site Scripting Monstra CMS < 3.0.4 - Cross-Site Scripting (2) Monstra CMS < 3.0.4 - Cross-Site Scripting Monstra CMS < 3.0.4 - Cross-Site Scripting (1) Navigate CMS 2.8 - Cross-Site Scripting Collectric CMU 1.0 - 'lang' SQL injection Joomla! Component CW Article Attachments 1.0.6 - 'id' SQL Injection LG SuperSign EZ CMS 2.5 - Remote Code Execution MyBB Visual Editor 1.8.18 - Cross-Site Scripting Joomla! Component AMGallery 1.2.3 - 'filter_category_id' SQL Injection Joomla! Component Micro Deal Factory 2.4.0 - 'id' SQL Injection RICOH Aficio MP 301 Printer - Cross-Site Scripting Joomla! Component Auction Factory 4.5.5 - 'filter_order' SQL Injection RICOH MP C6003 Printer - Cross-Site Scripting Linux/ARM - Egghunter (PWN!) + execve(_/bin/sh__ NULL_ NULL) Shellcode (28 Bytes) Linux/ARM - sigaction() Based Egghunter (PWN!) + execve(_/bin/sh__ NULL_ NULL) Shellcode (52 Bytes)
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Advisory Name: Permanent Cross-Site Scripting (XSS) in FreePBX 2.5.x – 2.6.0
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Internal Cybsec Advisory Id: 2010-0102
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Vulnerability Class: Permanent Cross-Site Scripting (XSS)
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Release Date: 15/01/2010
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Affected Applications: Confirmed in FreePBX 2.5.x and 2.6.0 - Other
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versions may also be affected
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Affected Platforms: Any running FreePBX 2.5.x and 2.6.0
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Local / Remote: Remote
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Severity: Medium – CVSS: 4.3 (AV:N/AC:M/Au:N/C:N/I:P/A:N)
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Researcher: Ivan Huertas
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Vendor Status: Patched
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Reference to Vulnerability Disclosure Policy:
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http://www.cybsec.com/vulnerability_policy.pdf
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Vulnerability Description:
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A permanent Cross Site Scripting vulnerability was found in FreePBX 2.5.x
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and 2.6, because the application fails to sanitize user-supplied input.
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The vulnerability can be triggered by any logged-in user who is able to
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add an Inbound Route.
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Proof of Concept:
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* Add as a Description in an Inbound
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Route.
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Impact:
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An affected user may unintentionally execute scripts or actions written by
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an attacker. In addition, an attacker may obtain authorization cookies
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that would allow him to gain unauthorized access to the application.
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Solution:
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Upgrade to the latest version
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• http://www.freepbx.org/v2/changeset/8589
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• http://www.freepbx.org/v2/changeset/8590
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• http://www.freepbx.org/v2/changeset/8591
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Vendor Response:
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2009-30-12 – Vulnerability was identified
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2010-01-07 – Vendor contacted
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2010-01-11 – Vendor confirmed vulnerability
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2010-01-14 – Vendor released fixed version
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2010-01-15 – Vulnerability published
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Contact Information:
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For more information regarding the vulnerability feel free to contact the
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researcher at
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ihuertas <at> cybsec <dot> com
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About CYBSEC S.A. Security Systems
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Since 1996, CYBSEC is engaged exclusively in rendering professional
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services specialized in Information Security. Their area of services
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covers Latin America, Spain and over 250 customers are a proof of their
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professional life.
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To keep objectivity, CYBSEC S.A. does not represent, neither sell, nor is
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associated with other software and/or hardware provider companies.
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Our services are strictly focused on Information Security, protecting our
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clients from emerging security threats, maintaining their IT deployments
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available, safe, and reliable.
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Beyond professional services, CYBSEC is continuously researching new
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defense and attack techniques and contributing with the security community
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with high quality information exchange.
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For more information, please visit www.cybsec.com
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(c) 2010 - CYBSEC S.A. Security Systems
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======================================================
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Download:
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======================================================
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https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/11184.pdf (CYBSEC-Advisory2010-0102-FreePBX_2_5_x-2_6_Permanent_XSS.pdf) |