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[Security] Fix division by zero#46309
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nicolas-grekas approved these changesMay 11, 2022
chalasr approved these changesMay 11, 2022
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chalasr commentedMay 11, 2022
Good catch, thanks@tvlooy. |
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Given: CSRF token abc.def.ghi was returned
When: I change the value of this token in my browser to abc..ghi
Then: the key becomes '' and the xor that is called in denormalize results in a division by zero and http 500