HexBrain

MercadoLibre · Report #2778400

Es posible poder navegar a cualquier pagina en Point Smart application

Validstatus
lowseverity
41upvotes
11 Dec 2024disclosed

Summary

We thank @andresbebe for the report and for providing clear reproduction steps with a proof-of-concept code demonstrating the vulnerability. MercadoLibre acknowledged the issue and worked on a fix internally.

A vulnerability has been identified in the Point Smart application where users can navigate outside the intended application environment through a link. This navigation capability potentially allows for the vectorization of phishing attacks.

En el POS en "Mas opciones" --->En el link "Ayudenos a mejorar" {F3844562} ---> Link "Con tecnologia Qualtrics" {F3844565} --->Sitio de qualtrics {F3844567} --->"Free Account" {F3844568} --->"La pagina ROMPE" {F3844570} --->Abajo links de Youtube,Linkedin,facebook y twitter(X) {F3844573} --->Link de youtube---> {F3844580} Creamos en un perfil propio de youtube un enlace de google: {F3844618} ---> Podemos salir navegando... {F3844621}

How it was found

The write-up for this report has not been downloaded yet, or the program disclosed it without one. Read it on HackerOne.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original