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prionPRIOn knowledge basePRION:CVE-2020-12398
HistoryJul 09, 2020 - 3:15 p.m.

Code injection

2020-07-0915:15:00
PRIOn knowledge base
www.prio-n.com
7

AI Score

7.4

Confidence

High

EPSS

0.002

Percentile

55.9%

If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with an unencrypted connection, causing email data to be sent without protection. This vulnerability affects Thunderbird < 68.9.0.