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.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1457100 | Permissions Required |
https://www.mozilla.org/security/advisories/mfsa2020-16/ | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2020-05-26T17:02:35
Updated: 2020-05-26T17:02:35
Reserved: 2020-04-28T00:00:00
Link: CVE-2020-12391
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-05-26T18:15:11.293
Modified: 2022-07-12T17:42:04.277
Link: CVE-2020-12391
JSON object: View
Redhat Information
No data.
CWE