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prionPRIOn knowledge basePRION:CVE-2018-5135
HistoryJun 11, 2018 - 9:29 p.m.

Input validation

2018-06-1121:29:00
PRIOn knowledge base
www.prio-n.com
3

7.7 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.4%

WebExtensions can bypass normal restrictions in some circumstances and use “browser.tabs.executeScript” to inject scripts into contexts where this should not be allowed, such as pages from other WebExtensions or unprivileged “about:” pages. This vulnerability affects Firefox < 59.

CPENameOperatorVersion
firefoxlt59.0

7.7 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.4%