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CVE-2019-11761
Published: Jan 8, 2020
Modified: Aug 4, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox | affected before 70 |
Mozilla | Thunderbird | affected before 68.2 |
Mozilla | Firefox ESR | affected before 68.2 |
References
https://www.mozilla.org/security/advisories/mfsa2019-35/
x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2019-33/
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https://www.mozilla.org/security/advisories/mfsa2019-34/
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https://bugzilla.mozilla.org/show_bug.cgi?id=1561502
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GLSA-202003-10
vendor-advisory
x_refsource_GENTOO
USN-4335-1
vendor-advisory
x_refsource_UBUNTU
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