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JWT-Introduction | Avishai’s CTF Writeups

Avishai's CTF Writeups

Yalla Balagan! A collection of my CTF writeups and solutions.

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Basic JWT token vulnerability, if you supply none in the alg field, it doesn’t verify the signature.

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Flag: S1gn4tuR3_v3r1f1c4t10N_1S_1MP0Rt4n7