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. NOTE: this may overlap CVE-2019-1010083.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade python-flask | Mar 18, 2020 | Aug 20, 2018 |
| Debian | — | Upgrade flask | Aug 21, 2019 | Aug 20, 2018 |
| Redhat_linux | — | Upgrade python-flask | Mar 18, 2020 | Aug 20, 2018 |
| Suse | — | Upgrade python2-Flask-docUpgrade python2-FlaskUpgrade python3-FlaskUpgrade python3-Flask-doc | Apr 3, 2019 | Aug 20, 2018 |
| Ubuntu | — | Upgrade python3-flaskUpgrade python-flask (Ubuntu Pro)Upgrade python3-flask (Ubuntu Pro)Upgrade python-flask | Jun 2, 2020 | Aug 20, 2018 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub