When protecting CSS blocks with the nonce feature of Content Security Policy, the @import statement in the CSS block could allow an attacker to inject arbitrary styles, bypassing the intent of the Content Security Policy. This vulnerability affects Firefox < 74.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1605814 | Permissions Required Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-08/ | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2020-03-25T21:11:41
Updated: 2020-03-25T21:11:41
Reserved: 2020-01-10T00:00:00
Link: CVE-2020-6813
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-03-25T22:15:12.937
Modified: 2020-03-30T18:24:27.370
Link: CVE-2020-6813
JSON object: View
Redhat Information
No data.
CWE