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Vulnerability record · CVE-2021-26762 · published 22 July 2021

CVE-2021-26762: Phpgurukul student record system sql injection vulnerability

Phpgurukul · Student Record System

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

8.8 CVSS 3.1 High EPSS 2.3% · top 17.7% CWE-89 · SQL injection
8.8CVSS 3.1 base score, v2 6.5
2.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://phpgurukul.com/ Vendor Advisory
https://phpgurukul.com/wp-content/uploads/2019/05/schoolmanagement.zip Vendor Advisory
https://www.exploit-db.com/exploits/49513 ExploitThird Party AdvisoryVDB Entry
https://phpgurukul.com/ Vendor Advisory
https://phpgurukul.com/wp-content/uploads/2019/05/schoolmanagement.zip Vendor Advisory
https://www.exploit-db.com/exploits/49513 ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-3770Phpgurukul student record system sql injection vulnerabilityA vulnerability has been found in PHPGurukul Student Record System 3.20 and classified as critical. Affected by this vulnerability is an unknown func…EPSS 0.84%9.8CVE-2024-3769Phpgurukul student record system sql injection vulnerabilityA vulnerability, which was classified as critical, was found in PHPGurukul Student Record System 3.20. Affected is an unknown function of the file /l…EPSS 0.95%9.8CVE-2021-26765Phpgurukul student record system sql injection vulnerabilitySQL injection vulnerability in PHPGurukul Student Record System 4.0 allows remote attackers to execute arbitrary SQL statements, via the sid paramete…EPSS 2.9%8.8CVE-2024-3771Phpgurukul student record system sql injection vulnerabilityA vulnerability was found in PHPGurukul Student Record System 3.20 and classified as critical. Affected by this issue is some unknown functionality o…EPSS 0.80%8.8CVE-2021-26764Phpgurukul student record system sql injection vulnerabilitySQL injection vulnerability in PHPGurukul Student Record System v 4.0 allows remote attackers to execute arbitrary SQL statements, via the id paramet…EPSS 2.5%7.5CVE-2025-63955Phpgurukul student record system cross-site request forgery vulnerabilityA Cross-Site Request Forgery (CSRF) vulnerability in the manage-students.php component of PHPGurukul Student Record System v3.2 allows an attacker to…EPSS 0.23%7.1CVE-2024-27685Phpgurukul student record system sql injection vulnerabilitySQL Injection vulnerability in Student Record system Using PHP and MySQL v.3.20 allows a remote attacker to obtain sensitive information via a crafte…EPSS 0.32%6.9CVE-2025-5216Phpgurukul student record system injection vulnerabilityA vulnerability classified as critical was found in PHPGurukul Student Record System 3.20. This vulnerability affects unknown code of the file /login…EPSS 0.58%

Source: NIST National Vulnerability Database (record CVE-2021-26762), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.