CVE-2021-32838 - OpenCVE

Flask-RESTX (pypi package flask-restx) is a community driven fork of Flask-RESTPlus. Flask-RESTX before version 0.5.1 is vulnerable to ReDoS (Regular Expression Denial of Service) in email_regex. This is fixed in version 0.5.1.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access 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

Vendors & Products
CPE Configurations

Vendors	Products
Flask-restx Project	Flask-restx
Fedoraproject	Fedora

Configuration 1 [-]

cpe:2.3:a:flask-restx_project:flask-restx:*:*:*:*:*:python:*:*

Configuration 2 [-]

OR	cpe:2.3:o:fedoraproject:fedora:33:::::::*
	cpe:2.3:o:fedoraproject:fedora:34:::::::*

References

Link	Resource
https://github.com/advisories/GHSA-3q6g-vf58-7m4g	Third Party Advisory
https://github.com/python-restx/flask-restx/blob/fd99fe11a88531f5f3441a278f7020589f9d2cc0/flask_restx/inputs.py#L51	Patch Third Party Advisory
https://github.com/python-restx/flask-restx/commit/bab31e085f355dd73858fd3715f7ed71849656da	Patch Third Party Advisory
https://github.com/python-restx/flask-restx/issues/372	Issue Tracking Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5UCTFVDU3677B5OBGK4EF5NMUPJLL6SQ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QUD6SWZLX52AAZUHDETJ2CDMQGEPGFL3/
https://pypi.org/project/flask-restx/	Product Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-09-20T17:30:13

Updated: 2021-09-30T02:06:25

Reserved: 2021-05-12T00:00:00

Link: CVE-2021-32838

JSON object: View

NVD Information

Status : Modified

Published: 2021-09-20T18:15:11.010

Modified: 2023-11-07T03:35:30.637

Link: CVE-2021-32838

JSON object: View

Redhat Information

No data.

CWE

CWE-400

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