TrailScout module for Drupal post cross-site scripting

trailscout-post-xss (43168)

Medium Risk

Description:

The TrailScout module for Drupal is vulnerable to cross-site scripting, caused by improper validation of user-supplied input when creating a new post. A remote attacker with credentials to create posts could exploit this vulnerability using an unspecified parameter 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:	3.5
Access Vector:	Network
Access Complexity:	Medium
Authentication:	Single
Confidentiality Impact:	None
Integrity Impact:	Partial
Availability Impact:	None
Temporal Score:	3
Exploitability:	High
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Refer to DRUPAL-SA-2008-037 for patch, upgrade or suggested workaround information. See References.

References:

• DRUPAL-SA-2008-037: TrailScout - XSS and SQL injection.
• BID-29807: Drupal TrailScout Module SQL Injection And HTML Injection Vulnerabilities
• CVE-2008-2849: Cross-site scripting (XSS) vulnerability in the TrailScout module 5.x before 5.x-1.4 for Drupal allows remote authenticated users, with create post permissions, to inject arbitrary web script or HTML via unspecified vectors.
• SA30764: Drupal TrailScout Module Cross-Site Scripting and SQL Injection Vulnerabilities

Platforms Affected:

• Drupal Trailscout Module 5

Reported:

Jun 18, 2008

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.

For corrections or additions please email xforce@iss.net

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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.

About IBM Internet Security Systems

IBM Internet Security Systems is a trusted security advisor to thousands of the world's leading businesses and governments, helping to provide pre-emptive protection for networks, desktops and servers. The IBM Proventia? integrated security platform is designed to automatically protect against both known and unknown threats, helping to keep networks up and running and shield customers from online attacks before they impact business assets. IBM Internet Security Systems products and services are based on the proactive security intelligence of its X-Force? research and development team ? an unequivocal world authority in vulnerability and threat research. The IBM Internet Security Systems product line is also complemented by comprehensive Managed Security Services and Professional Security Services. For more information, visit the IBM Internet Security Systems Web site at www.iss.net or call 800-776-2362.