CVE-2023-1057 : Vulnerability Insights and Analysis

This CVE details a critical vulnerability found in the SourceCodester Doctors Appointment System version 1.0, specifically affecting the

edoc

function in the

login.php

file. The vulnerability allows for SQL injection via manipulation of the

usermail

argument.

Understanding CVE-2023-1057

This section delves into the specifics of CVE-2023-1057, highlighting its impact, technical details, affected systems, and mitigation strategies.

What is CVE-2023-1057?

CVE-2023-1057 is a security flaw identified in the SourceCodester Doctors Appointment System version 1.0, allowing for SQL injection through unauthorized manipulation of the

usermail

argument in the

edoc

function of the

login.php

file.

The Impact of CVE-2023-1057

The impact of CVE-2023-1057 is rated as critical. This vulnerability could potentially be exploited by malicious actors to execute SQL injection attacks on the affected system, compromising the integrity, confidentiality, and availability of data.

Technical Details of CVE-2023-1057

In this section, we will explore the technical aspects of CVE-2023-1057, including vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in the SourceCodester Doctors Appointment System version 1.0 arises from improper handling of user input in the

usermail

argument within the

edoc

function of the

login.php

file, leading to a SQL injection vulnerability.

Affected Systems and Versions

SourceCodester Doctors Appointment System version 1.0 is confirmed to be affected by CVE-2023-1057, putting systems with this version at risk of exploitation via SQL injection.

Exploitation Mechanism

Exploiting CVE-2023-1057 involves manipulating the

usermail

argument with crafted input to execute SQL injection attacks on the vulnerable system, potentially enabling unauthorized access and data manipulation.

Mitigation and Prevention

To address CVE-2023-1057 and enhance system security, immediate steps, long-term security practices, and recommended patching and updates are crucial.

Immediate Steps to Take

Disable or restrict access to the vulnerable

edoc

function in the

login.php

file.
Implement input validation and sanitization to prevent unauthorized SQL injection attempts.
Monitor system logs for signs of exploit attempts and unusual activities.

Long-Term Security Practices

Regular security assessments and code reviews to identify and address vulnerabilities proactively.
Educate developers and users about secure coding practices and potential risks associated with SQL injection.
Stay informed about security updates and patches released by the software vendor for timely mitigation of vulnerabilities.

Patching and Updates

SourceCodester may release patches or updates to address CVE-2023-1057. It is crucial for affected users to promptly apply these security fixes to safeguard their systems against potential exploitation.