CVE-2026-5813
SQL Injection in PHPGurukul /check_availability.php Allows Remote Attack
Publication date: 2026-04-08
Last updated on: 2026-04-29
Assigner: VulDB
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| phpgurukul | online_course_registration | 3.1 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-74 | The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. |
| CWE-89 | The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in PHPGurukul Online Course Registration version 3.1, specifically in the /check_availability.php file. It involves a weakness where manipulation of the 'cid' argument can lead to an SQL injection attack. This means an attacker can inject malicious SQL code through the 'cid' parameter.
The attack can be launched remotely, and the exploit code has been made publicly available, increasing the risk of exploitation.
How can this vulnerability impact me? :
An attacker exploiting this SQL injection vulnerability could potentially access, modify, or delete data in the application's database without authorization.
This could lead to data breaches, loss of data integrity, and disruption of service, impacting the confidentiality, integrity, and availability of the affected system.