CVE-2019-3579
MEDIUMCVSS 5.3/10EPSS 1.57%
Last modified
CVE-2019-3579 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. MyBB 1.8.19 allows remote attackers to obtain sensitive information because it discloses the username upon receiving a password-reset request that lacks the code parameter.. EPSS estimates a 1.57% chance of exploitation in the next 30 days.
Description
MyBB 1.8.19 allows remote attackers to obtain sensitive information because it discloses the username upon receiving a password-reset request that lacks the code parameter.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mybb | Mybb | 1.8.19 |
References
- https://blog.mybb.com/Release Notes, Vendor Advisory
- https://blog.mybb.com/2019/02/27/mybb-1-8-20-released-security-maintenance-release/Release Notes, Vendor Advisory
- https://blog.mybb.com/Release Notes, Vendor Advisory
- https://blog.mybb.com/2019/02/27/mybb-1-8-20-released-security-maintenance-release/Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2019-3579?
MyBB 1.8.19 allows remote attackers to obtain sensitive information because it discloses the username upon receiving a password-reset request that lacks the code parameter.
How severe is CVE-2019-3579?
CVE-2019-3579 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.57% probability of exploitation in the next 30 days.
How do I fix CVE-2019-3579?
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.
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Are you affected by CVE-2019-3579?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST