CVE-2023-53877 CRITICAL

CVE-2023-53877: Bus Reservation System 1.1 Multiple SQL Injection via pickup_id Parameter

Vendor Phpjabbers
Product Bus Reservation System
Weakness CWE-89 · SQLi
Published December 15, 2025
Last update April 7, 2026

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Bus Reservation System 1.1 contains a SQL injection vulnerability in the pickup_id parameter that allows attackers to manipulate database queries. Attackers can exploit boolean-based, error-based, and time-based blind SQL injection techniques to steal information from the database.

Key dates

02Disclosure timeline

December 15, 2025 CVE published
April 7, 2026 Record updated