One of the most frequent themes in Pastebin-hosted CSPs is the over-reliance on large whitelists. For example, a policy might allow *.google.com . While this seems safe, researchers have documented how certain Google-hosted scripts (like JSONP endpoints) can be leveraged to bypass CSP entirely.
(e.g., "CSP" as in a username/topic)
: Ensure your connect-src directive does not include Pastebin to prevent it from being used as a destination for stolen data. CSP Bypass (Low) can't be solved with pastebin anymore #382 site%3apastebin.com+csp
The "cheat sheets" often found on Pastebin are increasingly highlighting the shift from whitelist-based CSPs to . A strict policy uses nonces (numbers used once) or hashes to validate scripts, rather than trusting entire domains. One of the most frequent themes in Pastebin-hosted
connect-src directives to prevent data leaks. To explore how to configure your policy, read the detailed guide at Security Stack Exchange . Gist +2 AI can make mistakes, so double-check responses Copy Creating a public link... You can now share this thread with others Good response Bad response 3 sites Making Bookmarklets - GitHub Gist Jul 20, 2025 — connect-src directives to prevent data leaks
If you tell me exactly what type of CSP paste you’re hunting for, I can give you a precise working search query.
(security research)