CVE-2022-3034

Description

When receiving an HTML email that specified to load an <code>iframe</code> element from a remote location, a request to the remote document was sent. However, Thunderbird didn't display the document. This vulnerability affects Thunderbird < 102.2.1 and Thunderbird < 91.13.1.

Category

4.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.11%
Vendor Advisory mozilla.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: Mozilla Thunderbird
Published at:
Updated at:

References

Link Tags
https://www.mozilla.org/security/advisories/mfsa2022-38/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2022-39/ vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1745751 issue tracking permissions required vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-3034?
CVE-2022-3034 has been scored as a medium severity vulnerability.
How to fix CVE-2022-3034?
To fix CVE-2022-3034, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-3034 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-3034 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-3034?
CVE-2022-3034 affects Mozilla Thunderbird.
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