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web

5 write-ups tagged web.

androidapplechromecloudcryptofreebsdlinuxmadbugsphpransomwarereversingsafarisamsungwebwindowszero-click
Wormable Substack XSS

August 12, 2024

Wormable Substack XSS

A cross-site scripting bug on Substack that could have spread on its own.

Type confusion attacks in ProseMirror editors

July 16, 2024

Type confusion attacks in ProseMirror editors

A rich-text editor that trusts its own JSON turns a document into script execution.

CraftCMS RCE

September 14, 2023

CraftCMS RCE

Chaining a file write into remote code execution on CraftCMS.

Reproducing CVE-2023-38646: Metabase Pre-auth RCE

July 27, 2023

Reproducing CVE-2023-38646: Metabase Pre-auth RCE

Walking a pre-auth remote code execution bug back from the patch.

Redash SAML Authentication Bypass

April 28, 2023

Redash SAML Authentication Bypass

Signing in as any user on a self-hosted Redash, with no password.

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