CVE-2019-13644: Firefly-Iii Firefly Iii

Medium severity, CVSS 5.4. EPSS: 0.8% chance of exploitation in the next 30 days.

Firefly III before 4.7.17.1 is vulnerable to stored XSS due to lack of filtration of user-supplied data in a budget name. The JavaScript code is contained in a transaction, and is executed on the tags/show/$tag_number$ tag summary page. 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

Affected products

• Firefly-Iii Firefly Iii: before 4.7.17.1 (fixed in 4.7.17.1)

Published 2019-07-18. Last modified 2026-06-17.