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prionPRIOn knowledge basePRION:CVE-2018-25091
HistoryOct 15, 2023 - 7:15 p.m.

Authorization

2023-10-1519:15:00
PRIOn knowledge base
www.prio-n.com
10
authorization
urllib3
vulnerability
cross-origin
header
cleartext
credentials
unintended hosts
nvd
cve-2018-20060

7.7 High

AI Score

Confidence

Low

0.01 Low

EPSS

Percentile

83.8%

urllib3 before 1.24.2 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. NOTE: this issue exists because of an incomplete fix for CVE-2018-20060 (which was case-sensitive).

CPENameOperatorVersion
urllib3lt1.24.2