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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2020-05-26T17:02:35
Updated: 2024-08-04T11:56:51.888Z
Reserved: 2020-04-28T00:00:00
Link: CVE-2020-12391
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2020-05-26T18:15:11.293
Modified: 2022-07-12T17:42:04.277
Link: CVE-2020-12391
Redhat