CVE-2023-7055 : What You Need to Know

This CVE involves a vulnerability in the PHPGurukul Online Notes Sharing System that could potentially lead to improper access controls, allowing remote attackers to exploit the system.

Understanding CVE-2023-7055

This vulnerability affects the PHPGurukul Online Notes Sharing System version 1.0, specifically targeting the Contact Information Handler component. The flaw pertains to an unknown function within the /user/profile.php file, where manipulation of the "mobilenumber" argument can result in improper access controls. The exploit has been disclosed publicly, raising concern for potential malicious usage.

What is CVE-2023-7055?

The vulnerability identified in CVE-2023-7055 refers to improper access controls within the PHPGurukul Online Notes Sharing System, impacting the Contact Information Handler component. By exploiting the vulnerability through manipulation of the "mobilenumber" argument, attackers could bypass access controls and potentially gain unauthorized access to sensitive information.

The Impact of CVE-2023-7055

The impact of CVE-2023-7055 is categorized as MEDIUM based on the CVSS (Common Vulnerability Scoring System) assessment. With a CVSS base score of 4.3, the vulnerability poses a moderate risk, indicating the potential for unauthorized access and manipulation of data without proper authentication.

Technical Details of CVE-2023-7055

This section delves deeper into the vulnerability, outlining specific details such as the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability stems from an improper access control issue in the Contact Information Handler component of PHPGurukul Online Notes Sharing System version 1.0. By manipulating the "mobilenumber" argument, attackers can exploit this flaw to gain unauthorized access remotely.

Affected Systems and Versions

The vulnerability affects PHPGurukul's Online Notes Sharing System version 1.0 specifically within the Contact Information Handler module. Users utilizing this version of the system may be susceptible to the security risk associated with improper access controls.

Exploitation Mechanism

By manipulating the "mobilenumber" argument within the /user/profile.php file, threat actors can exploit the vulnerability remotely. This exploitation could lead to unauthorized access to sensitive information stored within the system, posing a significant risk to data confidentiality and integrity.

Mitigation and Prevention

To address CVE-2023-7055 and mitigate the associated risks, immediate actions and long-term security practices are essential.

Immediate Steps to Take

Implement access control measures to restrict unauthorized access to the affected component.
Regularly monitor and audit user privileges to ensure proper access control enforcement.
Stay informed about security updates and patches released by the vendor to address the vulnerability promptly.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities proactively.
Educate users and administrators about best practices for securing sensitive information and maintaining access control.
Establish an incident response plan to swiftly respond to security incidents and mitigate potential damages.

Patching and Updates

It is crucial to apply the relevant patches and updates provided by PHPGurukul for the Online Notes Sharing System. Stay abreast of security advisories and implement patches promptly to safeguard the system against known vulnerabilities and exploits.