Description
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. NOTE: It is asserted that an attacker must have the same access rights as the user in order to be able to execute the vulnerability
Metrics
CVSS 3.0 5.4/10
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/firefly-iii/firefly-iii/compare/a70b7cc...7d482aaPatch, Third Party Advisory
- https://github.com/firefly-iii/firefly-iii/issues/2338Exploit, Third Party Advisory
- https://github.com/firefly-iii/firefly-iii/compare/a70b7cc...7d482aaPatch, Third Party Advisory
- https://github.com/firefly-iii/firefly-iii/issues/2338Exploit, Third Party Advisory
Timeline
- Published
- Jul 18, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified