Firefly III 4.7.17.3 is vulnerable to stored XSS due to the lack of filtration of user-supplied data in the transaction description field. The JavaScript code is executed during deletion of a transaction link.Referenceshttps://github.com/firefly-iii/firefly-iii/issues/2364https://github.com/firefly-iii/firefly-iii/commit/3ad4e04e2ae50e60564b60b68dfac083e5684882
