NetSight
high8.1

CVE-2024-55634

Drupal core Access bypass

Impact

Drupal's uniqueness checking for certain user fields is inconsistent depending on the database engine and its collation. As a result, a user may be able to register with the same email address as another user. This may lead to data integrity issues. This issue affects Drupal Core: from 8.0.0 before 10.2.11, from 10.3.0 before 10.3.9, from 11.0.0 before 11.0.8.

Affected packages

EcosystemPackageAffectedFixed in
composerdrupal/core>= 8.0.0, < 10.2.1110.2.11
composerdrupal/core-recommended>= 8.0.0, < 10.2.1110.2.11
composerdrupal/drupal>= 8.0.0, < 10.2.1110.2.11

Affected products

VendorProductAffected versions
DrupalDrupal
from 8.0.0 before 10.2.11
from 10.3.0 before 10.3.9
from 11.0.0 before 11.0.8

Weakness classification

References