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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Firefox

Affected Versions:

before 70

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1441468

https://www.mozilla.org/security/advisories/mfsa2019-34/

Published: 2020-01-08T20:04:33

Last Modified: 2024-08-05T01:24:48.682Z

Copied to clipboard!