Executive Summary

CVE-2026-7144 is an authorization bypass vulnerability in the 1000 Projects Portfolio Management System MCA version 1.0, specifically in the update_passwd_process.php script. The flaw occurs because the system uses a session variable named temp_user to identify which user's password is being changed, instead of securely using the authenticated user's identity. This allows an attacker who has a valid user session to manipulate the temp_user variable to change any user's password, including administrators, without proper authorization checks.

The vulnerability can be exploited remotely and may involve techniques such as cross-site scripting (XSS) or session fixation to manipulate the session variable. The root cause is the lack of proper authorization enforcement and insecure session management.

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Impact Analysis

This vulnerability allows an attacker to change the password of any user in the system, including privileged accounts like administrators, without proper authorization. This can lead to unauthorized access, privilege escalation, and potential full compromise of the affected system.

Because the attacker can hijack or manipulate sessions to perform these unauthorized password changes, it undermines the integrity and security of user accounts, potentially allowing attackers to control sensitive data or disrupt system operations.

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Detection Guidance

This vulnerability can be detected by monitoring for unauthorized password changes and manipulation of the session variable `temp_user` in the update_passwd_process.php script. Detection involves checking for unusual password change patterns and attempts to alter session variables remotely.

Suggested commands include inspecting web server logs for suspicious POST requests to update_passwd_process.php and monitoring session variables for unexpected changes. For example, using tools like grep to find requests targeting the vulnerable script:

• grep 'update_passwd_process.php' /var/log/apache2/access.log
• grep 'temp_user' /var/log/apache2/access.log

Additionally, monitoring for unusual session fixation or XSS activity that could manipulate session variables is recommended.

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Mitigation Strategies

Immediate mitigation steps include:

• Modify the update_passwd_process.php script to use the authenticated user's session variable (e.g., `$_SESSION['user']`) instead of the vulnerable `temp_user` variable to identify the account for password changes.
• Implement strict authorization checks to ensure only authorized users can change passwords.
• Use prepared statements to prevent SQL injection.
• Validate that the new password and confirmation match before updating.
• Enhance session management to prevent manipulation of session variables.
• Monitor for unusual password change patterns, apply rate limiting, and alert on suspicious activities.

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Compliance Impact

The vulnerability in the 1000 Projects Portfolio Management System MCA 1.0 allows unauthorized password changes by bypassing authorization controls. This could lead to unauthorized access to user accounts, including administrative accounts.

Such unauthorized access and potential account compromise can negatively impact compliance with common standards and regulations like GDPR and HIPAA, which require strict access controls and protection of personal and sensitive data.

Specifically, the flaw could result in unauthorized data access or modification, violating principles of data confidentiality and integrity mandated by these regulations.

Therefore, organizations using this system without applying the recommended fixes and security measures risk non-compliance with these standards.

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