__________________________________________________________ The U.S. Department of Energy Computer Incident Advisory Capability ___ __ __ _ ___ / | /_\ / \___ __|__ / \ \___ __________________________________________________________ INFORMATION BULLETIN Drupal Multiple HTML Vulnerabilities [Security Focus 28026] March 4, 2008 15:00 GMT Number S-217 ______________________________________________________________________________ PROBLEM: Drupal is prone to multiple HTML-injection vulnerabilities because it fails to sufficiently sanitize user-supplied input data. PLATFORM: Drupal 6.0 DAMAGE: Execute script code. SOLUTION: Upgrade to the appropriate version. ______________________________________________________________________________ VULNERABILITY The risk is MEDIUM. Attacker-supplied HTML and script code ASSESSMENT: would execute in the context of the affected site, potentially allowing the attacker to steal cookie-based authentication credentials or to control how the site is rendered to the user; other attacks are also possible. ______________________________________________________________________________ LINKS: CIAC BULLETIN: http://www.ciac.org/ciac/bulletins/s-217.shtml ORIGINAL BULLETIN: http://www.securityfocus.com/bid/28026/discuss ______________________________________________________________________________ [***** Start Security Focus 28026 *****] Drupal Multiple HTML Injection Vulnerabilities Drupal is prone to multiple HTML-injection vulnerabilities because it fails to sufficiently sanitize user-supplied input data. Attacker-supplied HTML and script code would execute in the context of the affected site, potentially allowing the attacker to steal cookie-based authentication credentials or to control how the site is rendered to the user; other attacks are also possible. These issues affect Drupal 6.0; other versions may also be vulnerable. Bugtraq ID: 28026 Class: Input Validation Error CVE: CVE-2008-1131 Remote: Yes Local: No Published: Feb 27 2008 12:00AM Updated: Mar 04 2008 04:12PM Credit: Steve McKenzie and the Drupal security team discovered these vulnerabilities. Vulnerable: Drupal Drupal 6.0 Not Vulnerable: Drupal Drupal 6.1 [***** End Security Focus 28026 *****] _______________________________________________________________________________ CIAC wishes to acknowledge the contributions of Security Focus for the information contained in this bulletin. _______________________________________________________________________________ CIAC, the Computer Incident Advisory Capability, is the computer security incident response team for the U.S. Department of Energy (DOE) and the emergency backup response team for the National Institutes of Health (NIH). CIAC is located at the Lawrence Livermore National Laboratory in Livermore, California. CIAC is also a founding member of FIRST, the Forum of Incident Response and Security Teams, a global organization established to foster cooperation and coordination among computer security teams worldwide. CIAC services are available to DOE, DOE contractors, and the NIH. 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Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or the University of California, and shall not be used for advertising or product endorsement purposes. 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