vulnerability-in-Remix-React-Router-CVE-2025-31137-

Panoramica Dopo aver letto il write-up di @zhero nel suo blog personale, ho deciso di costruire questa CTF per imparare come funzionano le cose; dopo di che ho deciso di condividerla con chiunque voglia imparare a sfruttare questa vulnerabilità. Ho provato a creare la CTF con la versione...

PT-2026-39894

Name of the Vulnerable Software and Affected Versions RVF versions 6.0.0 through 6.0.3 RVF versions 7.0.0 through 7.0.1 Description The setPath function in @rvf/set-get used by @rvf/core to flatten incoming form data into a nested object fails to block the keys proto , constructor, or prototype...

Remix and React Router allow URL manipulation via Host / X-Forwarded-Host headers

Impact We received a report about a vulnerability in Remix/React Router that affects all Remix 2 and React Router 7 consumers using the Express adapter. Basically, this vulnerability allows anyone to spoof the URL used in an incoming Request by putting a URL pathname in the port section of a URL...