CVE-2021-3819
HIGHCVSS 8.8/10EPSS 0.52%
Last modified
CVE-2021-3819 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. firefly-iii is vulnerable to Cross-Site Request Forgery (CSRF). EPSS estimates a 0.52% chance of exploitation in the next 30 days.
Description
firefly-iii is vulnerable to Cross-Site Request Forgery (CSRF)
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Firefly-Iii | Firefly Iii | < 5.6.1 |
References
- https://github.com/firefly-iii/firefly-iii/commit/578f350498b75f31d321c78a608c7f7b3b7b07e9Patch, Third Party Advisory
- https://huntr.dev/bounties/da82f7b6-4ffc-4109-87a4-a2a790bd44e5Exploit, Patch, Third Party Advisory
- https://github.com/firefly-iii/firefly-iii/commit/578f350498b75f31d321c78a608c7f7b3b7b07e9Patch, Third Party Advisory
- https://huntr.dev/bounties/da82f7b6-4ffc-4109-87a4-a2a790bd44e5Exploit, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3819?
firefly-iii is vulnerable to Cross-Site Request Forgery (CSRF)
How severe is CVE-2021-3819?
CVE-2021-3819 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3819?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-38183SAP NetWeaver - versions 700, 701, 702, 730, does not suffic…6.1
- CVE-2021-38185GNU cpio through 2.13 allows attackers to execute arbitrary …7.8
- CVE-2021-38186An issue was discovered in the comrak crate before 0.10.1 fo…6.1
- CVE-2021-38187An issue was discovered in the anymap crate through 0.12.1 f…9.8
- CVE-2021-38188An issue was discovered in the iced-x86 crate through 1.10.3…9.8
- CVE-2021-38189An issue was discovered in the lettre crate before 0.9.6 for…9.8
- CVE-2021-38190An issue was discovered in the nalgebra crate before 0.27.1 …9.8
- CVE-2021-38191An issue was discovered in the tokio crate before 1.8.1 for …5.9
- CVE-2021-38192An issue was discovered in the prost-types crate before 0.8.…7.5
- CVE-2021-38193An issue was discovered in the ammonia crate before 3.1.0 fo…6.1
- CVE-2021-38194An issue was discovered in the ark-r1cs-std crate before 0.3…9.8
- CVE-2021-38195An issue was discovered in the libsecp256k1 crate before 0.5…9.8
Are you affected by CVE-2021-3819?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST