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Hacking a note-taking app from BITSCTF 2025. The exploit leverages a UTF-8 to ASCII conversion issue to inject XSS that remains unnoticed by DOMPurify and uses angular.js from Cloudflare CDN to bypass CSP restrictions.
Unicode-overflow
All Posts (59)
- pwn (15)
- rev (10)
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- web (8)
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- utctf (2)
- dompurify (1)
- csp (1)
- unicode-overflow (1)
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- mobile (1)
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- umdctf-2025 (1)