Writeups
Security vulnerability writeups and research.
critical / n8n /
From a Schema Name to RCE in n8n
n8n uses a user-supplied schema name as a bare object key. Set it to __proto__, pollute the prototype, chain into RCE via the Git node. One request, full shell.
high / h3 /
One Uppercase Letter Breaks Every Nuxt App
h3 powers every Nuxt app but only recognized 'chunked' in lowercase. Send 'ChunKed' instead and you get request smuggling.
critical / Tolgee /
Reading /etc/passwd via Translation Upload in Tolgee
Tolgee's XML translation importers ship with zero security config. Upload a crafted file, read anything from the server. Confirmed on their cloud platform.