CVE-2019-14671 json
Improper Input Validation in Firefly III
published 2019-08-05 7 y ago modified 2026-06-17 4 mo ago also GHSA-jjcx-999m-35hc , EUVD-2021-2086
- cvss
- 3.3
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
Firefly III 4.7.17.3 is vulnerable to local file enumeration. An attacker can enumerate local files due to the lack of protocol scheme sanitization, such as for file:/// URLs. This is related to fints_url to import/job/configuration, and import/create/fints.
Patch / fix
Exploit prediction
0.47% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/firefly-iii/firefly-iii/issues/2367 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 3.3 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
| GitHub | 3.0 | 3.3 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | grumpydictator/firefly-iii | <4.7.17.4 |
4.7.17.4 |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
github.com
/firefly-iii/firefly-iii/commit/e80d616ef4397e6e764f6b7b7a5b30121244933c
web, patch, third-party-advisory
-
github.com
/firefly-iii/firefly-iii/issues/2367
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-14671
advisory
Sources
- CVE List CVE-2019-14671
- GitHub Advisory GHSA-jjcx-999m-35hc
- NVD CVE-2019-14671
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