Unsecured ViewState (Possible MAC Signature Absence)

Anandhu Krishnan
Published on
13 May 2024


Viewstate without MAC Signature allows attackers to tamper with data transmitted between the client and server, leading to potential security risks such as data manipulation and unauthorized actions.


All pages on this website should ensure the setting of a valid MAC to prevent potential attacks.

Automated human-like penetration testing for your web apps & APIs
Teams using Beagle Security are set up in minutes, embrace release-based CI/CD security testing and save up to 65% with timely remediation of vulnerabilities. Sign up for a free account to see what it can do for you.

Written by
Anandhu Krishnan
Anandhu Krishnan
Lead Engineer
Find website security issues in a flash
Improve your website's security posture with proactive vulnerability detection.
Free website security assessment