CVE-2023-53877

CRITICAL

Bus Reservation System 1.1 - SQL Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-53877. PoCs published by nu11secur1ty.

AI-analyzed exploit summary The exploit demonstrates SQL injection vulnerabilities in Bus Reservation System 1.1 via the `pickup_id` parameter, including boolean-based blind, error-based, and time-based blind techniques. It provides payloads to confirm the vulnerability and exploit it.

Description

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.

Exploits (1)

exploitdb WORKING POC
by nu11secur1ty · textwebappsphp
https://www.exploit-db.com/exploits/51712

The exploit demonstrates SQL injection vulnerabilities in Bus Reservation System 1.1 via the `pickup_id` parameter, including boolean-based blind, error-based, and time-based blind techniques. It provides payloads to confirm the vulnerability and exploit it.

Classification
Working Poc 90%
Attack Type
Sqli
Complexity
Trivial
Reliability
Reliable
Target: Bus Reservation System 1.1
No auth needed
Prerequisites: Access to the vulnerable endpoint with the `pickup_id` parameter
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Scores

CVSS v3 9.8
EPSS 0.0004
EPSS Percentile 11.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-89
Status published
Products (2)
Phpjabbers/Bus Reservation System 1.1
phpjabbers/bus_reservation_system 1.1
Published Dec 15, 2025
Tracked Since Feb 18, 2026