An issue exists in lxml prior to 4.2.5. lxml/html/clean.py in the lxml.html.clean module does not remove javascript: URLs that use escaping, allowing a remote malicious user 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.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
lxml lxml |
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debian debian linux 8.0 |
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canonical ubuntu linux 14.04 |
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canonical ubuntu linux 16.04 |
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canonical ubuntu linux 18.04 |
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canonical ubuntu linux 12.04 |
Vulmon