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CVE-2020-12391
Published: May 26, 2020
Modified: Aug 4, 2024
PUBLISHED
Description
Documents formed using data: URLs in an OBJECT element failed to inherit the CSP of the creating context. This allowed the execution of scripts that should have been blocked, albeit with a unique opaque origin. This vulnerability affects Firefox < 76.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | affected unspecified - < 76 |
References
https://www.mozilla.org/security/advisories/mfsa2020-16/
x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1457100
x_refsource_MISC
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