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prionPRIOn knowledge basePRION:CVE-2022-45419
HistoryDec 22, 2022 - 8:15 p.m.

Code injection

2022-12-2220:15:00
PRIOn knowledge base
www.prio-n.com
2
code injection
firefox
tls certificate
vulnerability
security exception

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.2%

If the user added a security exception for an invalid TLS certificate, opened an ongoing TLS connection with a server that used that certificate, and then deleted the exception, Firefox would have kept the connection alive, making it seem like the certificate was still trusted. This vulnerability affects Firefox < 107.

CPENameOperatorVersion
firefoxlt107.0

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.2%