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.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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 Third Party Advisory
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/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:palletsprojects:flask:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	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 12:31

Updated : 2020-06-09 15:15

NVD link : CVE-2018-1000656

Mitre link : CVE-2018-1000656

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

netapp

active_iq
hyper_converged_infrastructure
ontap_select_deploy_utility

palletsprojects

flask

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