What’s Vulnerable › Vulnerabilities

CVE-2021-26822

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-02-15 · updated 2026-06-17
• Weakness: CWE-89

Description

Teachers Record Management System 1.0 is affected by a SQL injection vulnerability in 'searchteacher' POST parameter in search-teacher.php. This vulnerability can be exploited by a remote unauthenticated attacker to leak sensitive information and perform code execution attacks.

Affected products

• PHPGurukul Teachers Record Management System: 1.0

References

• https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-26822
• https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/
• https://www.exploit-db.com/exploits/49562
• https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-26822
• https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/
• https://www.exploit-db.com/exploits/49562

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