CVE-2023-34090

Decidim is a participatory democracy framework, written in Ruby on Rails, originally developed for the Barcelona City government online and offline participation website. Decidim uses a third-party library named Ransack for filtering certain database collections e.g., public meetings. By default,...

CVE-2023-34090

Summary: Decidim prior to 0.27.3 is affected by a data disclosure issue due to the Ransack filtering default behavior allowing all data attributes/associations to be queried, enabling an unauthenticated remote attacker to exfiltrate non-public data from the underlying database. Root cause: Miscon...