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CVE-2018-20060

Disclosure Date: December 11, 2018
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Description

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.

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CVSS V3 Severity and Metrics
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Impact Score:
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General Information

Vendors

  • fedoraproject,
  • python

Products

  • fedora 28,
  • fedora 29,
  • fedora 30,
  • urllib3

References

Additional Info

Technical Analysis