devalue: Repeated primitive strings cause quadratic expansion in uneval

Under very constrained circumstances, data that was parsed and then passed to uneval could turn a small payload into a very large serialized string...

Drupal REST Module Remote Code Execution

Analyzing the patch By diffing Drupal 8.6.9 and 8.6.10, we can see that in the REST module, FieldItemNormalizer now uses a new trait, SerializedColumnNormalizerTrait. This trait provides the checkForSerializedStrings method, which in short raises an exception if a string is provided for a value...

Drupal 8.6.10 8.5.11 - REST Module Remote Code Execution

Drupal 8.6.10 8.5.11 - REST Module Remote Code Execution Analyzing the patch By diffing Drupal 8.6.9 and 8.6.10, we can see that in the REST module, FieldItemNormalizer now uses a new trait, SerializedColumnNormalizerTrait. This trait provides the checkForSerializedStrings method, which in short...