What’s Vulnerable › Vulnerabilities

CVE-2021-26765

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-22 · updated 2026-06-17
• Weakness: CWE-89

Description

SQL injection vulnerability in PHPGurukul Student Record System 4.0 allows remote attackers to execute arbitrary SQL statements, via the sid parameter to edit-sub.php.

Affected products

• PHPGurukul Student Record System: 4.0

References

• https://github.com/BigTiger2020/Student-Record-System-/blob/main/README.md
• https://packetstormsecurity.com/files/161237/Student-Record-System-4.0-SQL-Injection.html
• https://phpgurukul.com/
• https://phpgurukul.com/wp-content/uploads/2019/05/schoolmanagement.zip
• https://github.com/BigTiger2020/Student-Record-System-/blob/main/README.md
• https://packetstormsecurity.com/files/161237/Student-Record-System-4.0-SQL-Injection.html
• https://phpgurukul.com/
• https://phpgurukul.com/wp-content/uploads/2019/05/schoolmanagement.zip

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