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Car Rental Management System CVE-2020-29287

CRITICAL
SQL Injection (CWE-89)
2020-12-02 cve@mitre.org
PHP SQLi Car Rental Management System Car Rental Management System Project
9.8
CVSS 3.1 · NVD
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Vulnerability Assessment

Weakness
CWE
CWE-89
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Parameterized queries, prepared statements
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Persistence

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

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Impact

CVSS score of 9.8 (CRITICAL). Attack characteristics: network attack vector, low complexity, no privileges required, no user interaction not required. Public proof-of-concept exploit code is available.
Exploit ScenarioDerived

A remote attacker could execute arbitrary SQL commands against the database by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.
Act Now Prioritize within 24-48h. Why: CRITICAL severity + public POC available.
No patch listed yet 2.7% exploitation probability (EPSS)

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AnalysisAI

An SQL injection vulnerability was discovered in Car Rental Management System v1.0 can be exploited via the id parameter in view_car.php or the car_id parameter in booking.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized queries/prepared statements. Never concatenate user input into SQL. Apply least-privilege database permissions.

Affects your stack

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Technical ContextAI · show details

This vulnerability is classified as SQL Injection (CWE-89), which allows attackers to execute arbitrary SQL commands against the database. An SQL injection vulnerability was discovered in Car Rental Management System v1.0 can be exploited via the id parameter in view_car.php or the car_id parameter in booking.php. Affected products include: Car Rental Management System Project Car Rental Management System.

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  • Exploit and PoC references, threat intelligence from 22 sources
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Severity by source

NVD PRIMARY 9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionNVD

An SQL injection vulnerability was discovered in Car Rental Management System v1.0 can be exploited via the id parameter in view_car.php or the car_id parameter in booking.php.

Threat Intelligence Overview

EPSS Score
2.7%
Top 16% exploitable
Exploit
POC
Public exploit code exists
Data Quality
4 sources
Confidence: Medium
NVD CVE.org EPSS Exploit-DB GitHub

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity CRITICAL
CISA KEV No
Public POC Yes
EPSS 2.7%
Patch available No
Active threat No
Deciding rule
CRITICAL severity + public POC available
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
Yes
Human Impact· derived
Medium

Priority Score

72
Low Medium High Critical
KEV: 0
EPSS: +3
CVSS: +49
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

SQL Injection HIGH

SQL injection exploits the way applications construct database queries by mixing user input directly into SQL statements.

Affected Products (CPE)NVD

cpe:2.3:a:car_rental_management_system_project:car_rental_management_system:1.0:*:*:*:*:*:*:*

More in Car Rental Management System

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CVE-2022-32019 CRITICAL POC
9.8 Jun 02

Car Rental Management System v1.0 is vulnerable to Arbitrary code execution via car-rental-management-system/admin/ajax.
CVE-2022-32020 CRITICAL POC
9.8 Jun 02

Car Rental Management System v1.0 is vulnerable to Arbitrary code execution via ip/car-rental-management-system/admin/aj
CVE-2020-29227 CRITICAL POC
9.8 Dec 14

An issue was discovered in Car Rental Management System 1.0. Rated critical severity (CVSS 9.8), this vulnerability is r
CVE-2020-27956 CRITICAL POC
9.8 Oct 28

An Arbitrary File Upload in the Upload Image component in SourceCodester Car Rental Management System 1.0 allows the use
CVE-2022-32028 HIGH POC
7.2 Jun 02

Car Rental Management System v1.0 is vulnerable to SQL Injection via /car-rental-management-system/admin/manage_user.php
CVE-2022-32027 HIGH POC
7.2 Jun 02

Car Rental Management System v1.0 is vulnerable to SQL Injection via /car-rental-management-system/admin/index.php?page=
CVE-2022-32026 HIGH POC
7.2 Jun 02

Car Rental Management System v1.0 is vulnerable to SQL Injection via /car-rental-management-system/admin/manage_booking.
CVE-2022-32025 HIGH POC
7.2 Jun 02

Car Rental Management System v1.0 is vulnerable to SQL Injection via /car-rental-management-system/admin/view_car.php?id
CVE-2022-32024 HIGH POC
7.2 Jun 02

Car Rental Management System v1.0 is vulnerable to SQL Injection via car-rental-management-system/booking.php?car_id=. R
CVE-2022-32022 HIGH POC
7.2 Jun 02

Car Rental Management System v1.0 is vulnerable to SQL Injection via /ip/car-rental-management-system/admin/ajax.php?act
CVE-2022-32021 HIGH POC
7.2 Jun 02

Car Rental Management System v1.0 is vulnerable to SQL Injection via /car-rental-management-system/admin/manage_movement
CVE-2022-29318 HIGH POC
7.2 May 11

An arbitrary file upload vulnerability in the New Entry module of Car Rental Management System v1.0 allows attackers to

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References

Advisories & patches
REF https://github.com/BigTiger2020/Car-Rental-Management-System/blob/main/README.md REF https://www.sourcecodester.com/php/14544/car-rental-management-system-using-phpmysqli-source-code.html

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