Vulnerabilities tagged "vulnerability"

A Very Powerful Clipboard: Analysis of a Samsung in-the-wild exploit chain

An in-the-wild exploit chain was discovered that exploits three vulnerabilities in Samsung exynos devices running kernel 4.14.113. It consisted of one userland exploit in Samsung's custom clipboard provider, a kernel infoleak through their `sec_log` functionality, and finally a UAF in the Display Processing Unit (DPU) driver.
 

Facebook SMS Captcha Was Vulnerable to CSRF Attack

Facebook's SMS Captcha page would as you might expect, display a captcha, the user fills it out, and then it makes a POST request to the next page including the anti-CSRF token. The problem being that the next location was determined by the `next` url parameter which was entirely attacker controlled, and could be pointed to sensitive GraphQL endpoints.
 
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