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prionPRIOn knowledge basePRION:CVE-2019-9803
HistoryApr 26, 2019 - 5:29 p.m.

Hardcoded credentials

2019-04-2617:29:00
PRIOn knowledge base
www.prio-n.com
4

7.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.0%

The Upgrade-Insecure-Requests (UIR) specification states that if UIR is enabled through Content Security Policy (CSP), navigation to a same-origin URL must be upgraded to HTTPS. Firefox will incorrectly navigate to an HTTP URL rather than perform the security upgrade requested by the CSP in some circumstances, allowing for potential man-in-the-middle attacks on the linked resources. This vulnerability affects Firefox < 66.

CPENameOperatorVersion
firefoxlt66.0

7.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.0%