Under certain circumstances, an attacker could successfully submit an entity id for an EntityType
that is not part of the valid choices.
Affected applications are any that use:
query_builder
option to limit the valid results;
ANDEntityType
with 'autocomplete' => true
or a custom AsEntityAutocompleteField.Under this circumstance, if an id is submitted, it is accepted even if the matching record would not be returned by the custom query built with query_builder
.
The problem has been fixed in symfony/ux-autocomplete
version 2.11.2.
Upgrade to version 2.11.2 or greater of symfony/ux-autocomplete
or perform extra validation after submit to verify the selected option is valid.
{ "nvd_published_at": "2023-09-11T20:15:10Z", "cwe_ids": [ "CWE-20" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2023-09-11T14:43:05Z" }