CVE-2020-26175 : What You Need to Know

In tangro Business Workflow before 1.18.1, an attacker can manipulate the value of PERSON in requests to /api/profile to change profile information of other users.

Understanding CVE-2020-26175

In this CVE, a vulnerability in tangro Business Workflow allows an attacker to modify PERSON values in requests to /api/profile, leading to unauthorized changes in user profiles.

What is CVE-2020-26175?

The CVE-2020-26175 vulnerability in tangro Business Workflow enables attackers to alter the PERSON parameter in specific requests, potentially resulting in unauthorized modifications to user profiles.

The Impact of CVE-2020-26175

The vulnerability's impact is rated as MEDIUM severity with a CVSS base score of 6.5. It poses a risk of high integrity impact, allowing attackers to manipulate user profile information.

Technical Details of CVE-2020-26175

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability in tangro Business Workflow before version 1.18.1 permits attackers to tamper with the PERSON parameter in /api/profile requests, facilitating unauthorized profile changes.

Affected Systems and Versions

Affected Product: tangro Business Workflow
Vulnerable Versions: Before 1.18.1

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Scope: Unchanged
Integrity Impact: High
Confidentiality Impact: None
Availability Impact: None

Mitigation and Prevention

Protecting systems from CVE-2020-26175 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update tangro Business Workflow to version 1.18.1 or newer to mitigate the vulnerability.
Monitor user profile changes for any unauthorized modifications.

Long-Term Security Practices

Implement strict input validation to prevent manipulation of request parameters.
Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Regularly apply security patches and updates provided by tangro to ensure system security.