CVE-2020-29605 : What You Need to Know

An issue was discovered in MantisBT before 2.24.4 where insufficient access-level checks allowed any logged-in user to access the Summary fields of private Issues via a crafted URL.

Understanding CVE-2020-29605

This CVE identifies a security vulnerability in MantisBT that could lead to unauthorized access to private Issue information.

What is CVE-2020-29605?

The vulnerability in MantisBT before version 2.24.4 allows logged-in users to view Summary fields of private Issues through a manipulated URL, bypassing access restrictions.

The Impact of CVE-2020-29605

The vulnerability enables unauthorized users to access sensitive information from private Issues, compromising confidentiality and potentially exposing critical data.

Technical Details of CVE-2020-29605

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

Insufficient access-level checks in MantisBT before 2.24.4 allow any authenticated user performing Group Actions to access Summary fields of private Issues via a specially crafted URL.

Affected Systems and Versions

Product: MantisBT
Versions affected: Before 2.24.4

Exploitation Mechanism

The vulnerability can be exploited by manipulating the bug_arr[] parameter in the bug_actiongroup_page.php URL to gain unauthorized access to private Issue Summary fields.

Mitigation and Prevention

Protecting systems from CVE-2020-29605 requires immediate actions and long-term security practices.

Immediate Steps to Take

Upgrade MantisBT to version 2.24.4 or newer to mitigate the vulnerability.
Restrict access to sensitive information based on user roles and permissions.

Long-Term Security Practices

Regularly review and update access controls to prevent unauthorized access.
Conduct security training for users to raise awareness about data protection.

Patching and Updates

Apply security patches promptly to address known vulnerabilities and enhance system security.