If an XML file is served with a Content Security Policy and the XML file includes an XSL stylesheet, the Content Security Policy will not be applied to the contents of the XSL stylesheet. If the XSL sheet e.g. includes JavaScript, it would bypass any of the restrictions of the Content Security Policy applied to the XML document. This vulnerability affects Firefox < 72.
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Affected Vendors & Products
References
History
No history.

Status: PUBLISHED
Assigner: mozilla
Published: 2020-01-08T21:29:16
Updated: 2024-08-05T01:24:48.668Z
Reserved: 2019-09-30T00:00:00
Link: CVE-2019-17020

No data.

Status : Modified
Published: 2020-01-08T22:15:12.577
Modified: 2024-11-21T04:31:33.570
Link: CVE-2019-17020
