Possible to redirect to a (non-existing) subdomain after logging in via GitHub (leaking the token)
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Summary To comment on an article a user has the option to login using his Github account. After logging in the user is normally redirect back to the URL he came from. I found out that it is also possible to redirect to a non-existing subdomain of edoverflow.com. It looks like the whitelist for the …
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时间线
- 报告提交
- 公开披露
阅读 HackerOne 原文 ↗作者 @jackds · 版权归作者与 Ed 所有