A compromised content process could send a message to the parent process that would cause the 'Click to Play' permission prompt to be shown. However, due to lack of validation from the parent process, if the user accepted the permission request an attacker-controlled permission would be granted rather than the 'Click to Play' permission. 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://www.mozilla.org/security/advisories/mfsa2019-34/

https://bugzilla.mozilla.org/show_bug.cgi?id=1562582

Published: 2020-01-08T20:03:57

Last Modified: 2024-08-04T23:03:32.798Z

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