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prionPRIOn knowledge basePRION:CVE-2022-29909
HistoryDec 22, 2022 - 8:15 p.m.

Cross site scripting

2022-12-2220:15:00
PRIOn knowledge base
www.prio-n.com
2
cross-site scripting
thunderbird
firefox
vulnerability
permissions

8.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.6%

Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.

CPENameOperatorVersion
firefoxlt100.0
firefox_esrlt91.9
thunderbirdlt91.9