What’s Vulnerable › Vulnerabilities

CVE-2021-43498

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-04-08 · updated 2026-06-17
• Weakness: CWE-640

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.

Affected products

• ATutor: 2.2.4

References

• https://github.com/atutor/ATutor/blob/master/password_reminder.php
• https://packetstormsecurity.com/files/157563/ATutor-LMS-2.2.4-Weak-Password-Reset-Hash.html
• https://github.com/atutor/ATutor/blob/master/password_reminder.php
• https://packetstormsecurity.com/files/157563/ATutor-LMS-2.2.4-Weak-Password-Reset-Hash.html

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