Description (CNA)
An object tag with a data URI did not correctly inherit the document's Content Security Policy. This allowed a CSP bypass in a cross-origin frame if the document's policy explicitly allowed data: URIs. This vulnerability affects Firefox < 70.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mozilla / Firefox | affected before 70 |
CWE
No CWE identifiers supplied.
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1441468
- https://www.mozilla.org/security/advisories/mfsa2019-34/
ADP enrichment
No English description supplied.