CVE-2021-3663
HIGHCVSS 7.5/10EPSS 0.71%
Last modified
CVE-2021-3663 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. firefly-iii is vulnerable to Improper Restriction of Excessive Authentication Attempts. EPSS estimates a 0.71% chance of exploitation in the next 30 days.
Description
firefly-iii is vulnerable to Improper Restriction of Excessive Authentication Attempts
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Firefly-Iii | Firefly Iii | <= 5.5.12 |
References
- https://github.com/firefly-iii/firefly-iii/commit/afc9f4b7ebc8a240c85864a6e1abda62bfeefae8Patch, Third Party Advisory
- https://huntr.dev/bounties/497bdf6d-7dba-49c3-8011-1c64dfbb3380Exploit, Third Party Advisory
- https://github.com/firefly-iii/firefly-iii/commit/afc9f4b7ebc8a240c85864a6e1abda62bfeefae8Patch, Third Party Advisory
- https://huntr.dev/bounties/497bdf6d-7dba-49c3-8011-1c64dfbb3380Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3663?
firefly-iii is vulnerable to Improper Restriction of Excessive Authentication Attempts
How severe is CVE-2021-3663?
CVE-2021-3663 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3663?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-3663?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST