NetSight
high7.5

CVE-2023-3417

Thunderbird allowed the Text Direction Override Unicode Character in filenames.

Impact

Thunderbird allowed the Text Direction Override Unicode Character in filenames. An email attachment could be incorrectly shown as being a document file, while in fact it was an executable file. Newer versions of Thunderbird will strip the character and show the correct file extension. This vulnerability affects Thunderbird < 115.0.1 and Thunderbird < 102.13.1.

Affected products

VendorProductAffected versions
MozillaThunderbird
before 102.13.1
from 115.0 before 115.0.1
DebianDebian Linux
Versions 10.0, 11.0, 12.0

References