Firefly III 4.7.17.3 is vulnerable to stored XSS due to the lack of filtration of user-supplied data in the bill name field. The JavaScript code is executed during rule-from-bill creation.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Link | Tags |
---|---|
https://github.com/firefly-iii/firefly-iii/issues/2365 | third party advisory exploit |
https://github.com/firefly-iii/firefly-iii/commit/692b256f3f6d9eab992a72eb042844220b314054 | third party advisory patch |