description: 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.
problem types: File Extension Spoofing using the Text Direction Override Character
affected:
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 115.0.1, status: affected, version: unspecified, versionType: custom
}
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 102.13.1, status: affected, version: unspecified, versionType: custom
}
