GHSA-j3jp-gvr5-7hwq

Source

https://github.com/advisories/GHSA-j3jp-gvr5-7hwq

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2019/07/GHSA-j3jp-gvr5-7hwq/GHSA-j3jp-gvr5-7hwq.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-j3jp-gvr5-7hwq

Aliases

Published

2019-07-30T20:47:25Z

Modified

2023-11-08T04:01:08.654877Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

python-engineio vulnerable to Cross-Site Request Forgery (CSRF)

Details

WebSocket cross-origin vulnerability

Impact

This is a Cross-Site Request Forgery (CSRF) vulnerability. It affects Socket.IO and Engine.IO web servers that authenticate clients using cookies.

Patches

python-engineio version 3.9.0 patches this vulnerability by adding server-side Origin header checks.

Workarounds

Do not use cookies for client authentication, or else add a CSRF token to the connection URL.

References

https://www.owasp.org/index.php/Cross-SiteRequestForgery_(CSRF) https://www.christian-schneider.net/CrossSiteWebSocketHijacking.html

For more information

If you have any questions or comments about this advisory: * Open an issue in python-engineio

References

Affected packages

PyPI / python-engineio

Package

Name: python-engineio; View open source insights on deps.dev
Purl: pkg:pypi/python-engineio

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.9.0

Affected versions

0.*

0.1.0

0.2.0

0.3.0

0.3.1

0.4.0

0.5.0

0.5.1

0.6.0

0.6.1

0.6.2

0.6.3

0.6.4

0.6.5

0.6.6

0.6.7

0.6.8

0.6.9

0.7.0

0.7.1

0.7.2

0.8.0

0.8.1

0.8.2

0.8.3

0.8.4

0.8.5

0.8.6

0.8.7

0.8.8

0.9.0

0.9.1

0.9.2

1.*

1.0.0

1.0.1

1.0.2

1.0.3

1.0.4

1.1.0

1.1.1

1.1.2

1.2.0

1.2.1

1.2.2

1.2.3

1.2.4

1.3.0

1.3.1

1.3.2

1.4.0

1.5.0

1.5.1

1.5.2

1.5.3

1.5.4

1.6.0

1.6.1

1.7.0

2.*

2.0.0

2.0.1

2.0.2

2.0.3

2.0.4

2.1.0

2.1.1

2.2.0

2.3.0

2.3.1

2.3.2

3.*

3.0.0

3.1.0

3.1.1

3.1.2

3.2.0

3.2.1

3.2.2

3.2.3

3.3.0

3.3.1

3.3.2

3.4.0

3.4.1

3.4.2

3.4.3

3.4.4

3.5.0

3.5.1

3.5.2

3.6.0

3.7.0

3.8.0

3.8.1

3.8.2

3.8.2.post1

Database specific

{
    "last_known_affected_version_range": "<= 3.8.2"
}