CVE-2019-13611

HIGH

python-engineio < 3.8.2 - Cross-Site WebSocket Hijacking via Origin Header

Title source: llm
STIX 2.1

Description

An issue was discovered in python-engineio through 3.8.2. There is a Cross-Site WebSocket Hijacking (CSWSH) vulnerability that allows attackers to make WebSocket connections to a server by using a victim's credentials, because the Origin header is not restricted.

References (1)

Core 1
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/miguelgrinberg/python-engineio/issues/128

Scores

CVSS v3 8.8
EPSS 0.0083
EPSS Percentile 53.1%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-352
Status published
Products (2)
pypi/python-engineio 0 - 3.9.0PyPI
python-engineio_project/python-engineio < 3.8.2
Published Jul 16, 2019
Tracked Since Feb 18, 2026