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githubGitHub Advisory DatabaseGHSA-562C-5R94-XH97
HistoryAug 23, 2018 - 7:10 p.m.

Flask is vulnerable to Denial of Service via incorrect encoding of JSON data

2018-08-2319:10:40
CWE-20
GitHub Advisory Database
github.com
19

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.004 Low

EPSS

Percentile

72.7%

JSON

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.

Affected configurations

Vulners
Node
github_advisory_databaseflaskRange<0.12.3
CPENameOperatorVersion
flasklt0.12.3

Related

nessus 7
debian 1
suse 1
osv 7
openvas 4
gitlab 1
veracode 1
redhat 1
ubuntu 1
cve 2
debiancve 2
nvd 2
ubuntucve 2
github 1
prion 2
redhatcve 2
f5 1
kitploit 1
cvelist 2
ibm 2
oracle 1
nessus
nessus
Flask < 0.12.3 Denial of Service Vulnerability
2018-12-19 00:00:00
RHEL 7 : python-flask (RHSA-2020:0870)
2020-03-18 00:00:00
Ubuntu 16.04 LTS / 18.04 LTS : Flask vulnerability (USN-4378-1)
2020-06-02 00:00:00
debian
debian
[SECURITY] [DLA 1892-1] flask security update
2019-08-20 10:03:52
suse
suse
Security update for python-Flask (low)
2019-04-02 00:00:00
osv
osv
Flask is vulnerable to Denial of Service via incorrect encoding of JSON data
2018-08-23 19:10:40
flask - security update
2019-08-20 00:00:00
CVE-2019-1010083
2019-07-17 14:15:11
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2019:0657-1)
2021-06-09 00:00:00
openSUSE: Security Advisory for python-Flask (openSUSE-SU-2019:1112-1)
2019-04-03 00:00:00
Debian: Security Advisory (DLA-1892-1)
2019-08-22 00:00:00
gitlab
gitlab
Improper Input Validation
2018-08-20 00:00:00
veracode
veracode
Denial Of Service (DoS)
2018-08-21 07:03:15
redhat
redhat
(RHSA-2020:0870) Low: python-flask security update
2020-03-17 16:54:58
ubuntu
ubuntu
Flask vulnerability
2020-06-01 00:00:00
cve
cve
CVE-2019-1010083
2019-07-17 14:15:11
CVE-2018-1000656
2018-08-20 19:31:45
debiancve
debiancve
CVE-2018-1000656
2018-08-20 19:31:45
CVE-2019-1010083
2019-07-17 14:15:11
nvd
nvd
CVE-2018-1000656
2018-08-20 19:31:45
CVE-2019-1010083
2019-07-17 14:15:11
ubuntucve
ubuntucve
CVE-2018-1000656
2018-08-20 00:00:00
CVE-2019-1010083
2019-07-17 00:00:00
github
github
Pallets Project Flask is vulnerable to Denial of Service via Unexpected memory usage
2019-07-19 16:12:46
prion
prion
Code injection
2019-07-17 14:15:00
Input validation
2018-08-20 19:31:00
redhatcve
redhatcve
CVE-2019-1010083
2020-10-13 20:19:18
CVE-2018-1000656
2018-08-28 14:49:06
f5
f5
K63597327 : Python Flask vulnerability CVE-2018-1000656
2021-06-22 00:00:00
kitploit
kitploit
Pip-Audit - Audits Python Environments And Dependency Trees For Known Vulnerabilities
2022-01-19 11:30:00
cvelist
cvelist
CVE-2019-1010083
2019-07-17 13:59:09
CVE-2018-1000656
2018-08-20 19:00:00
ibm
ibm
Security Bulletin: IBM QRadar Assistant App for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
2024-04-29 16:48:58
Security Bulletin: IBM Cognos Analytics is affected but not classified as vulnerable to vulnerabilities in multiple Open Source Software (OSS) components
2024-02-05 19:00:03
oracle
oracle
Oracle Critical Patch Update Advisory - April 2023
2023-04-18 00:00:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.004 Low

EPSS

Percentile

72.7%

JSON
Related for GHSA-562C-5R94-XH97
nessus7debian1suse1osv7openvas4gitlab1veracode1redhat1ubuntu1cve2debiancve2nvd2ubuntucve2github1prion2redhatcve2f51kitploit1cvelist2ibm2oracle1