Bitrix CMS updater.log information disclosure

bitrixcms-updaterlog-information-disclosure (26542) The risk level is classified as LowLow Risk


Bitrix CMS could disclose sensitive information. A remote attacker could send a URL request to the updater.log to obtain sensitive information.


Obtain Information


No remedy available as of September 1, 2014.


  • Bitrix CMS Web site: Bitrix Site Manager - RSS and CMS - two shortening that can make business more successful.
  • Full-Disclosure Mailing List, Thu May 18 2006 - 00:03:14 CDT : Multiple Vulns in Bitrix CMS.
  • CVE-2006-2476: Bitrix Site Manager 4.1.x stores updater.log under the web document root with insufficient access control, which allows remote attackers to obtain sensitive information.
  • CVE-2006-2479: The Update functionality in Bitrix Site Manager 4.1.x does not verify the authenticity of downloaded updates, which allows remote attackers to obtain sensitive information and ultimately execute arbitrary PHP code via DNS cache poisoning that redirects the user to a malicious site.
  • OSVDB ID: 25624: Bitrix Site Manager updater.log Remote Information Disclosure
  • SA20143: Bitrix Site Manager Multiple Vulnerabilities
  • SECTRACK ID: 1016121: Bitrix Site Manager Discloses Information to Remote Users and Permits Cross-Site Scripting Attacks

Platforms Affected:

  • Bitrix Bitrix CMS 4.1.x


May 18, 2006

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 the author/distributor (IBM Internet Security Systems X-Force) 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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