CVE-2019-5433 : Security Advisory and Response
Learn about CVE-2019-5433, a security vulnerability in Revive Adserver version 4.2.0 that could lead to credential theft and phishing attacks. Find out how to mitigate and prevent such risks.
In version 4.2.0 of Revive Adserver, a vulnerability was fixed that could have allowed a user with UI access to be deceived into clicking on a manipulated URL for admin account-switch.php. This URL could have redirected them to an unsafe domain, with the intention of stealing their credentials or carrying out other phishing attacks.
Understanding CVE-2019-5433
This CVE entry addresses a security vulnerability in Revive Adserver version 4.2.0.
What is CVE-2019-5433?
The vulnerability in Revive Adserver version 4.2.0 could trick a user with UI access into clicking on a specially crafted URL, leading them to a malicious domain for potential credential theft or phishing attacks.
The Impact of CVE-2019-5433
The vulnerability could have serious consequences, including unauthorized access to sensitive information, credential theft, and exposure to phishing attacks.
Technical Details of CVE-2019-5433
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability allowed a user to be redirected to an unsafe domain via a manipulated URL, posing a risk of credential theft and phishing attacks.
Affected Systems and Versions
- Product: Revive Adserver
- Version: Fixed version v4.2.0
Exploitation Mechanism
The exploitation involved deceiving a user with UI access into clicking on a specific URL that redirected them to a malicious domain.
Mitigation and Prevention
Protecting systems from such vulnerabilities is crucial for maintaining security.
Immediate Steps to Take
- Update Revive Adserver to version 4.2.0 to mitigate the vulnerability.
- Educate users about phishing attacks and the importance of verifying URLs before clicking.
Long-Term Security Practices
- Regularly update software to the latest versions to patch known vulnerabilities.
- Implement multi-factor authentication to enhance security.
Patching and Updates
Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.