Open Redirect Affecting python38-jinja2 package, versions <0:2.11.3-1.module+el8.7.0+15575+d005caff


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
2.71% (86th percentile)

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  • Snyk IDSNYK-CENTOS8-PYTHON38JINJA2-2990680
  • published23 Aug 2022
  • disclosed22 Aug 2022

Introduced: 22 Aug 2022

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

How to fix?

Upgrade Centos:8 python38-jinja2 to version 0:2.11.3-1.module+el8.7.0+15575+d005caff or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python38-jinja2 package and not the python38-jinja2 package as distributed by Centos. See How to fix? for Centos:8 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 Base Scores

version 3.1