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Vulnerability record · CVE-2021-42667 · published 5 November 2021

CVE-2021-42667: Online event booking and reservation system project online event booking and reservation system sql injection vulnerability

OOnline Event Booking And Reservation System Project · Online Event Booking And Reservation System

A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP in event-management/views. An attacker can leverage this vulnerability in order to manipulate the sql query performed. As a result he can extract sensitive data from the web server and in some cases he can use this vulnerability in order to get a remote code execution on the remote web server.

9.8 CVSS 3.1 Critical EPSS 16% · top 3.2% CWE-89 · SQL injection
9.8CVSS 3.1 base score, v2 7.5
16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

A SQL Injection vulnerability exists in Sourcecodester Online Event Booking and Reservation System in PHP in event-management/views. An attacker can leverage this vulnerability in order to manipulate the sql query performed. As a result he can extract sensitive data from the web server and in some cases he can use this vulnerability in order to get a remote code execution on the remote web server.

CVSS:3.1/AV:N/AC:L/PR:N/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://github.com/TheHackingRabbi/CVE-2021-42667 ExploitThird Party Advisory
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-42667 ExploitThird Party Advisory
https://www.sourcecodester.com/php/14241/online-event-booking-and-reservation-system-phpmysql.html ProductThird Party Advisory
https://github.com/TheHackingRabbi/CVE-2021-42667 ExploitThird Party Advisory
https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-42667 ExploitThird Party Advisory
https://www.sourcecodester.com/php/14241/online-event-booking-and-reservation-system-phpmysql.html ProductThird Party Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2021-42667), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.