In multiple cases browser prompts could have been obscured by popups controlled by content. These could have led to potential user confusion and spoofing attacks. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.
[
{
"vendor": "Mozilla",
"product": "Firefox",
"versions": [
{
"version": "unspecified",
"lessThan": "113",
"status": "affected",
"versionType": "custom"
}
]
},
{
"vendor": "Mozilla",
"product": "Firefox ESR",
"versions": [
{
"version": "unspecified",
"lessThan": "102.11",
"status": "affected",
"versionType": "custom"
}
]
},
{
"vendor": "Mozilla",
"product": "Thunderbird",
"versions": [
{
"version": "unspecified",
"lessThan": "102.11",
"status": "affected",
"versionType": "custom"
}
]
}
]
bugzilla.mozilla.org/show_bug.cgi?id=1753339
bugzilla.mozilla.org/show_bug.cgi?id=1753341
security.gentoo.org/glsa/202312-03
security.gentoo.org/glsa/202401-10
www.mozilla.org/security/advisories/mfsa2023-16/
www.mozilla.org/security/advisories/mfsa2023-17/
www.mozilla.org/security/advisories/mfsa2023-18/