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Blind SSRF through url parameter at GET /report #9

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geraldino2 opened this issue Dec 8, 2023 · 0 comments
Open

Blind SSRF through url parameter at GET /report #9

geraldino2 opened this issue Dec 8, 2023 · 0 comments

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@geraldino2
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It is possible to request local hostnames, which is for sure unintended for an application designated to users. If not sandboxed, an attacker can get information about the architecture or, in a miraculous scenario, perform malicious requests (https://bank.com/transfer).

https://github.com/thumbor/thumborizeme/blob/6dd7fde02ca7f6a3ac4ee2952bd2f2b2a6e9a1c3/thumborizeme/handlers/report.py#L87C1-L100C50

As for reference in the live demo, check it here.
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@geraldino2