Online Book Store Project v1.0 - Unauthenticated SQL Injection (SQLi)

9.8

Critical

Discovered by 

Andres Roldan

Offensive Team, Fluid Attacks

Summary

Full name

Online Book Store Project v1.0 - Unauthenticated SQL Injection (SQLi)

Code name

State

Public

Release date

Sep 28, 2023

Affected product

Online Book Store Project

Affected version(s)

Version 1.0

Vulnerability name

Unauthenticated SQL Injection (SQLi)

Vulnerability type

Remotely exploitable

Yes

CVSS v3.1 vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 base score

9.8

Exploit available

Yes

Description

The 'bookisbn' parameter of the cart.php resource does not validate the characters received and they are sent unfiltered to the database. The relevant vulnerable code is:

cart.php:


cart_functions.php:


database_functions.php:


Our security policy

We have reserved the ID CVE-2023-43739 to refer to this issue from now on. Disclosure policy

System Information

  • Version: Online Book Store Project v1.0

  • Operating System: Any

Mitigation

There is currently no patch available for this vulnerability.

References

Timeline

Vulnerability discovered

Sep 21, 2023

Vendor contacted

Sep 21, 2023

Public disclosure

Sep 28, 2023

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Fluid Attacks' solutions enable organizations to identify, prioritize, and remediate vulnerabilities in their software throughout the SDLC. Supported by AI, automated tools, and pentesters, Fluid Attacks accelerates companies' risk exposure mitigation and strengthens their cybersecurity posture.

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