JVNDB-2012-000045

Drupal Form API fails to validate the redirect URL

Drupal's Form API fails to validate the redirect URL, which may lead to unintended information disclosure.

Drupal is a content management system (CMS). Drupal's Form API fails to validate the redirect URL, which may lead to unintended information disclosure.

Katsuhiko Nakanishi from NEC Nexsolutions, Ltd. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Drupal

• Drupal core 7.x versions prior to 7.13

A remote attacker may change the redirect URL of a form. As a result, information such as authentication credentials may be disclosed.

[Update the software]
Update to the latest version of Drupal core according to the information provided by the developer.

Drupal

• Security advisories : SA-CORE-2012-002 - Drupal core multiple vulnerabilities

1. Improper Input Validation(CWE-20) [IPA Evaluation]

1. CVE-2012-1589

1. JVN : JVN#45898075
2. National Vulnerability Database (NVD) : CVE-2012-1589

• [2012/05/17]
    Web page was published