CVE-2018-20060 Affecting python-markupsafe package, versions <0:0.23-19.module+el8.5.0+706+735ec4b3


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
4.49% (92nd percentile)

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  • Snyk IDSNYK-ROCKY8-PYTHONMARKUPSAFE-3299387
  • published3 Feb 2023
  • disclosed11 Dec 2018

Introduced: 11 Dec 2018

CVE-2018-20060  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 python-markupsafe to version 0:0.23-19.module+el8.5.0+706+735ec4b3 or higher.
This issue was patched in RLSA-2020:1605.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-markupsafe package and not the python-markupsafe package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

urllib3 before version 1.23 does not remove the Authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext.