GHSA-pcxq-28f6-m3fm
Firefly III vulnerable to image-based stored XSS
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | grumpydictator/firefly-iii | < 4.7.17.3 | 4.7.17.3 |
Details
As written in the advisory (Markdown source, shown as plain text).
Firefly III before 4.7.17.3 is vulnerable to stored XSS due to lack of filtration of user-supplied data in image file content. The JavaScript code is executed during attachments/view/$file_id$ attachment viewing.
References
External links from the advisory. They lead to third-party sites.