CVE-2019-13611

Name: CVE-2019-13611
Creator: NVD / NIST
Published: 2019-07-16T00:15:10.837+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.83%

Last modified Jun 17, 2026

CVE-2019-13611 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

0.83%

53.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Python-Engineio Project	Python-Engineio	<= 3.8.2

References

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

Timeline

Published: Jul 16, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-13611?

How severe is CVE-2019-13611?

Severity scoring for CVE-2019-13611 is pending analysis. The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.

How do I fix CVE-2019-13611?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-13611?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST