GHSA-P9FG-J6WW-953M FOSRestBundle issue with broken validation of JSONP callbacks

Starting with FOSRestBundle 1.2 we switched to using willdurand/jsonp-callback-validator for validation of JSONP callbacks. However the change was implemented incorrectly validating the callback query param name, rather than its value. Anyone using the JSONP handler which is off by default togeth...

FOSRestBundle issue with broken validation of JSONP callbacks

Starting with FOSRestBundle 1.2 we switched to using willdurand/jsonp-callback-validator for validation of JSONP callbacks. However the change was implemented incorrectly validating the callback query param name, rather than its value. Anyone using the JSONP handler which is off by default togeth...

Fixed issue with broken validation of JSONP callbacks

More info at https://symfony.com/blog/fosrestbundle-security-issue-with-jsonp-handler...