CVE-2016-6211: Saving user accounts can sometimes grant the user all roles
Saving user accounts can sometimes grant the user all roles
Other sources
The User module in Drupal 7.x before 7.44 allows remote authenticated users to gain privileges via vectors involving contributed or custom code that triggers a rebuild of the user profile form.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
composer/drupal/drupalto a version that resolves this vulnerability.Fixed in 7.44 - Upgrade
Upgrade
composer/drupal/coreto a version that resolves this vulnerability.Fixed in 7.44 - Upgrade
Upgrade
composer/drupal/coreto a version that resolves this vulnerability.Fixed in 8.1.3 - Upgrade
Upgrade
composer/drupal/drupalto a version that resolves this vulnerability.Fixed in 8.1.3
Event History
Frequently Asked Questions
What is the severity of CVE-2016-6211?
CVE-2016-6211 has been rated as a high severity vulnerability due to its potential to allow unauthorized access to user roles.
How do I fix CVE-2016-6211?
To fix CVE-2016-6211, update your Drupal installation to version 7.44 or later.
What types of systems are affected by CVE-2016-6211?
CVE-2016-6211 affects Drupal 7.x versions prior to 7.44.
Can remote attackers exploit CVE-2016-6211?
Yes, CVE-2016-6211 can be exploited by remote authenticated users through specific vectors in contributed or custom code.
What features of Drupal are impacted by CVE-2016-6211?
CVE-2016-6211 impacts the User module in Drupal, specifically allowing the improper gain of user privileges.