CVE-2021-43498
HIGHCVSS 7.5/10EPSS 1.62%
Last modified
CVE-2021-43498 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An Access Control vulnerability exists in ATutor 2.2.4 in password_reminder.php when the g, id, h, form_password_hidden, and form_change HTTP POST parameters are set.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.
Description
An Access Control vulnerability exists in ATutor 2.2.4 in password_reminder.php when the g, id, h, form_password_hidden, and form_change HTTP POST parameters are set.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Atutor | Atutor | 2.2.4 |
References
- https://github.com/atutor/ATutor/blob/master/password_reminder.phpExploit, Third Party Advisory
- https://packetstormsecurity.com/files/157563/ATutor-LMS-2.2.4-Weak-Password-Reset-Hash.htmlExploit, Third Party Advisory, VDB Entry
- https://github.com/atutor/ATutor/blob/master/password_reminder.phpExploit, Third Party Advisory
- https://packetstormsecurity.com/files/157563/ATutor-LMS-2.2.4-Weak-Password-Reset-Hash.htmlExploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-43498?
An Access Control vulnerability exists in ATutor 2.2.4 in password_reminder.php when the g, id, h, form_password_hidden, and form_change HTTP POST parameters are set.
How severe is CVE-2021-43498?
CVE-2021-43498 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.62% probability of exploitation in the next 30 days.
How do I fix CVE-2021-43498?
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-2021-43498?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST