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Merge pull request #611 from DotDotSlashRepo/master
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Updated Account takeover due to unicode normalization issue
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swisskyrepo committed Jan 4, 2023
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Expand Up @@ -122,9 +122,14 @@ See: [CVE-2020-7245](https://nvd.nist.gov/vuln/detail/CVE-2020-7245)

### Account takeover due to unicode normalization issue

When processing user input involving unicode for case mapping or normalisation, unexcepted behavior can occur.

- Victim account: `demo@gmail.com`
- Attacker account: `demⓞ@gmail.com`

[Unisub - is a tool that can suggest potential unicode characters that may be converted to a given character](https://github.com/tomnomnom/hacks/tree/master/unisub).

[Unicode pentester cheatsheet](https://gosecure.github.io/unicode-pentester-cheatsheet/) can be used to find list of suitable unicode characters based on platform.

## Account Takeover Via Cross Site Scripting

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