description: If a template tag was used in a select tag, the parser could be confused and allow JavaScript parsing and execution when it should not be allowed. A site that relied on the browser behaving correctly could suffer a cross-site scripting vulnerability as a result. In general, this flaw cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but is potentially a risk in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5.
problem types: Incorrect parsing of template tag could result in JavaScript injection
affected:
{
product: Thunderbird
vendor: Mozilla
versions:
lessThan: 68.5, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 73, status: affected, version: unspecified, versionType: custom
lessThan: ESR68.5, status: affected, version: unspecified, versionType: custom
}
