SQL Injection Vulnerability in Bus Reservation System by PHPJabbers
CVE-2023-53877

9.3CRITICAL

Key Information:

Vendor

PHPjabbers

Status
Bus Reservation System
Vendor
CVE Published:
15 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-53877?

The Bus Reservation System 1.1 by PHPJabbers is vulnerable to SQL injection via the pickup_id parameter, allowing attackers to exploit the system. This vulnerability enables the execution of various SQL injection techniques, including boolean-based, error-based, and time-based blind SQL injections. By successfully executing such attacks, malicious actors can manipulate database queries, leading to unauthorized access and potential data breaches.

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Affected Version(s)

Bus Reservation System 1.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-53877 - Proof of Concept

References

https://www.exploit-db.com/exploits/51712
exploit
https://www.phpjabbers.com/bus-reservation-system/
product
https://www.vulncheck.com/advisories/bus-reservation-syst...
third-party-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

nu11secur1ty
JSON
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