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CVE

CWE

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CVE-2026-5813

Published: Apr 8, 2026

Modified: Apr 9, 2026

PUBLISHED

CVSS v3.1

7.3

HIGH

Description

A weakness has been identified in PHPGurukul Online Course Registration 3.1. This vulnerability affects unknown code of the file /check_availability.php. Executing a manipulation of the argument cid can lead to sql injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

Vendor	Product	Versions
PHPGurukul	Online Course Registration	affected `3.1`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

References

VDB-356261 | PHPGurukul Online Course Registration check_availability.php sql injection

vdb-entry

technical-description

VDB-356261 | CTI Indicators (IOB, IOC, TTP, IOA)

signature

permissions-required

Submit #787686 | PHPGurukul Online Course Registration 3.1 SQL Injection

third-party-advisory

https://github.com/f1rstb100d/CVE/issues/20

exploit

issue-tracking

https://phpgurukul.com/

product

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