Food delivery platforms handle sensitive user data and payment information, making them prime targets for web attacks. This analysis explores how cross-site scripting (XSS) and cross-site request forgery (CSRF) vulnerabilities can be exploited in such environments. Starting with a simple alert popup, attackers can escalate to session hijacking, account takeover, and even self-propagating worms that spread across user sessions. The article breaks down the attack flow, common weak points in modern web apps, and why chaining XSS with CSRF dramatically increases severity. For security engineers and developers, this serves as a practical reminder to implement proper input sanitization, CSRF tokens, and same-site cookie policies. The case study is particularly relevant for e-commerce and on-demand service platforms where user trust and transaction integrity are critical.
A deep dive into XSS and CSRF attack chains on food delivery platforms, from popups to worm-scale impact.