Open Redirect Affecting python3.9 package, versions <3.9.2-1+deb11u2


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.33% (71st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Open Redirect vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-DEBIAN11-PYTHON39-3032984
  • published25 Sept 2022
  • disclosed23 Aug 2022

Introduced: 23 Aug 2022

CVE-2021-28861  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

Upgrade Debian:11 python3.9 to version 3.9.2-1+deb11u2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.9 package and not the python3.9 package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. NOTE: this is disputed by a third party because the http.server.html documentation page states "Warning: http.server is not recommended for production. It only implements basic security checks."

References

CVSS Scores

version 3.1