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Vulnerability record · CVE-2021-37807 · published 27 October 2021

CVE-2021-37807: Phpgurukul online shopping portal sql injection vulnerability

Phpgurukul · Online Shopping Portal

An SQL Injection vulneraility exists in https://phpgurukul.com Online Shopping Portal 3.1 via the email parameter on the /check_availability.php endpoint that serves as a checker whether a new user's email is already exist within the database.

7.5 CVSS 3.1 High EPSS 1.5% · top 26.4% CWE-89 · SQL injection
7.5CVSS 3.1 base score, v2 5.0
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

An SQL Injection vulneraility exists in https://phpgurukul.com Online Shopping Portal 3.1 via the email parameter on the /check_availability.php endpoint that serves as a checker whether a new user's email is already exist within the database.

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

Affected products

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

References

LinkTags
https://packetstormsecurity.com/files/163574/Online-Shopping-Portal-3.1-SQL-Injection.html ExploitThird Party AdvisoryVDB Entry
https://packetstormsecurity.com/files/163574/Online-Shopping-Portal-3.1-SQL-Injection.html ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

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

9.8CVE-2024-44659Phpgurukul online shopping portal sql injection vulnerabilityPHPGurukul Online Shopping Portal 2.0 is vulnerable to SQL Injection via the email parameter in forgot-password.php.EPSS 0.41%9.8CVE-2021-46110Phpgurukul online shopping portal sql injection vulnerabilityOnline Shopping Portal v3.1 was discovered to contain multiple time-based SQL injection vulnerabilities via the email and contactno parameters.EPSS 1.1%9.1CVE-2025-57148Phpgurukul online shopping portal unrestricted file upload vulnerabilityphpgurukul Online Shopping Portal 2.0 is vulnerable to Arbitrary File Upload in /admin/insert-product.php, due to the lack of extension validation.EPSS 0.47%9.1CVE-2023-3605Phpgurukul online shopping portal improper restriction of authentication attempts vulnerabilityA vulnerability was found in PHPGurukul Online Shopping Portal 1.0. It has been declared as critical. Affected by this vulnerability is an unknown fu…EPSS 0.68%8.8CVE-2023-38890Phpgurukul online shopping portal sql injection vulnerabilityOnline Shopping Portal Project 3.1 allows remote attackers to execute arbitrary SQL commands/queries via the login form, leading to unauthorized acce…EPSS 1.4%8.8CVE-2023-37772Phpgurukul online shopping portal sql injection vulnerabilityOnline Shopping Portal Project v3.1 was discovered to contain a SQL injection vulnerability via the Email parameter at /shopping/login.php.EPSS 1.1%6.9CVE-2025-5367Phpgurukul online shopping portal injection vulnerabilityA vulnerability was found in PHPGurukul Online Shopping Portal Project 1.0. It has been declared as critical. This vulnerability affects unknown code…EPSS 0.48%6.9CVE-2024-9326Phpgurukul online shopping portal sql injection vulnerabilityA vulnerability classified as critical was found in PHPGurukul Online Shopping Portal 2.0. This vulnerability affects unknown code of the file /shopp…EPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2021-37807), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.