e-Business Designer (eBD) upload.html, image_browser.html and editor.html authentication bypass

ebd-multiple-auth-bypass (26474) The risk level is classified as MediumMedium Risk

Description:

e-Business Designer (eBD) could allow a remote attacker to bypass authentication and upload or edit files on the system. Some e-Business Designer scripts are assigned insufficient access permissions by default. A remote attacker could exploit this vulnerability by sending a direct request to the common/html_editor/image_browser.upload.html, common/html_editor/image_browser.html or common/html_editor/html_editor.html page to upload or edit arbitrary files on the system.


Consequences:

Bypass Security

Remedy:

Apply the patch for this vulnerability, available from the eBD e-Business Designer Web site. See References.

References:

  • eBD e-Business Designer Web site: e-Business Designer. (This site is in Spanish.)
  • Full-Disclosure Mailing List, Thu May 11 2006 - 16:42:18 CDT: Several flaws in e-business designer (eBD).
  • BID-17933: E-Business Designer Multiple Input Validation Vulnerabilities
  • CVE-2006-2349: E-Business Designer (eBD) 3.1.4 and earlier allows remote attackers to upload or modify arbitrary files, and execute arbitrary code, via a direct request to (1) common/html_editor/image_browser.upload.html, (2) common/html_editor/image_browser.html, or (3) common/html_editor/html_editor.html. NOTE: this can also be used for cross-site scripting (XSS) attacks by uploading cascading style sheet (.CSS) files.
  • OSVDB ID: 25464: e-Business Designer Arbitrary File Upload
  • SA20071: e-Business Designer Various Vulnerabilities
  • SECTRACK ID: 1016326: eBD Lets Remote Authenticated Users Modify Images

Platforms Affected:

  • eBD e-Business Designer 3.1.4

Reported:

May 03, 2006

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