CVE Vulnerability

CVE-2018-1000656

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/pallets/flask/releases/tag/0.12.3 Third Party Advisory
https://github.com/pallets/flask/pull/2691 Issue Tracking Patch
https://security.netapp.com/advisory/ntap-20190221-0001/ Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html
https://usn.ubuntu.com/4378-1/
Configurations

Configuration 1

cpe:2.3:a:palletsprojects:flask:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:ontap_select_deploy_utility:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hyper_converged_infrastructure:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:active_iq:*:*:*:*:*:*:*:*
Information

Published : 2018-08-20 07:31

Updated : 2020-06-09 10:15

NVD link : CVE-2018-1000656

Mitre link : CVE-2018-1000656

Products Affected

Active Iq

Netapp

CWE
CWE-20