CVE-2019-11761

State: Published
Severity: Not scored
Published: Jan 8, 2020
Updated: Aug 4, 2024
Reserved: May 3, 2019

Description

By using a form with a data URI it was possible to gain access to the privileged JSONView object that had been cloned into content. Impact from exposing this object appears to be minimal, however it was a bypass of existing defense in depth mechanisms. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	before 70Affected
ThunderbirdMozilla	before 68.2Affected
Firefox ESRMozilla	before 68.2Affected

References

https://www.mozilla.org/security/advisories/mfsa2019-35/
https://www.mozilla.org/security/advisories/mfsa2019-33/
https://www.mozilla.org/security/advisories/mfsa2019-34/
https://bugzilla.mozilla.org/show_bug.cgi?id=1561502
GLSA-202003-10vendor-advisory
USN-4335-1vendor-advisory

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