CVE-2022-3032

Description

When receiving an HTML email that contained an <code>iframe</code> element, which used a <code>srcdoc</code> attribute to define the inner HTML document, remote objects specified in the nested document, for example images or videos, were not blocked. Rather, the network was accessed, the objects were loaded and displayed. This vulnerability affects Thunderbird < 102.2.1 and Thunderbird < 91.13.1.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.23%
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=1783831 permissions required

Frequently Asked Questions

What is the severity of CVE-2022-3032?
CVE-2022-3032 has been scored as a medium severity vulnerability.
How to fix CVE-2022-3032?
To fix CVE-2022-3032, 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-2022-3032 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-3032 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-2022-3032?
CVE-2022-3032 affects Mozilla Thunderbird.
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