In Spring Framework versions 5.3.0 - 5.3.18, 5.2.0 - 5.2.20, and older unsupported versions, the patterns for disallowedFields on a DataBinder are case sensitive which means a field is not effectively protected unless it is listed with both upper and lower case for the first character of the field, including upper and lower case for the first character of all nested fields within the property path.
The product does not properly account for differences in case sensitivity when accessing or determining the properties of a resource, leading to inconsistent results.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Spring_framework | Vmware | * | 5.2.0 (excluding) |
Spring_framework | Vmware | 5.2.0 (including) | 5.2.20 (including) |
Spring_framework | Vmware | 5.3.0 (including) | 5.3.18 (including) |
Red Hat AMQ 7.10.0 | RedHat | springframework | * |
Red Hat Fuse 7.11 | RedHat | springframework | * |
Libspring-java | Ubuntu | bionic | * |
Libspring-java | Ubuntu | impish | * |
Libspring-java | Ubuntu | kinetic | * |
Libspring-java | Ubuntu | lunar | * |
Libspring-java | Ubuntu | mantic | * |
Libspring-java | Ubuntu | trusty | * |
Libspring-java | Ubuntu | trusty/esm | * |
Libspring-java | Ubuntu | xenial | * |
Improperly handled case sensitive data can lead to several possible consequences, including: