CVE-2019-20062 : Vulnerability Insights and Analysis

MFScripts YetiShare versions 3.5.2 through 4.5.4 are vulnerable to a password reset attack using leaked hashes.

Understanding CVE-2019-20062

This CVE involves a security vulnerability in MFScripts YetiShare versions 3.5.2 through 4.5.4 that allows attackers to reset passwords using leaked hashes.

What is CVE-2019-20062?

The vulnerability in MFScripts YetiShare versions 3.5.2 through 4.5.4 enables attackers to reset passwords by exploiting leaked hashes, which remain valid until used.

The Impact of CVE-2019-20062

This vulnerability can lead to unauthorized password resets, potentially compromising user accounts and sensitive data stored within the affected systems.

Technical Details of CVE-2019-20062

MFScripts YetiShare versions 3.5.2 through 4.5.4 are susceptible to a password reset attack due to leaked hashes.

Vulnerability Description

Attackers can reset passwords on affected systems by leveraging leaked hashes, posing a security risk to user accounts.

Affected Systems and Versions

Vulnerable versions: 3.5.2, 3.5.3, 3.5.4, 3.5.5, 4.0.0, 4.5.0, 4.5.1, 4.5.2, 4.5.3, 4.5.4

Exploitation Mechanism

Attackers exploit leaked hashes to reset passwords on MFScripts YetiShare versions 3.5.2 through 4.5.4.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2019-20062.

Immediate Steps to Take

Monitor user accounts for any unauthorized password resets.
Reset passwords for potentially affected accounts.
Investigate any suspicious activities related to password changes.

Long-Term Security Practices

Implement multi-factor authentication to enhance login security.
Regularly update the YetiShare software to patch known vulnerabilities.

Patching and Updates

Apply patches provided by MFScripts to address the password reset vulnerability in YetiShare versions 3.5.2 through 4.5.4.