Safety vulnerability ID: 36388
The information on this page was manually curated by our Cybersecurity Intelligence Team.
flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3.
Latest version: 3.0.3
A simple framework for building complex web applications.
The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3.
CONFIRM:https://github.com/pallets/flask/pull/2691: https://github.com/pallets/flask/pull/2691
CONFIRM:https://github.com/pallets/flask/releases/tag/0.12.3: https://github.com/pallets/flask/releases/tag/0.12.3
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