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prionPRIOn knowledge basePRION:CVE-2018-19787
HistoryDec 02, 2018 - 10:29 a.m.

Design/Logic Flaw

2018-12-0210:29:00
PRIOn knowledge base
www.prio-n.com
6

5.8 Medium

AI Score

Confidence

High

0.013 Low

EPSS

Percentile

86.0%

An issue was discovered in lxml before 4.2.5. lxml/html/clean.py in the lxml.html.clean module does not remove javascript: URLs that use escaping, allowing a remote attacker to conduct XSS attacks, as demonstrated by “j a v a s c r i p t:” in Internet Explorer. This is a similar issue to CVE-2014-3146.