Sites can bypass security checks on permissions to install lightweight themes by manipulating the “baseURI” property of the theme element. This could allow a malicious site to install a theme without user interaction which could contain offensive or embarrassing images. This vulnerability affects Thunderbird < 52.8, Thunderbird ESR < 52.8, Firefox < 60, and Firefox ESR < 52.8.
[
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "52.8",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Thunderbird ESR",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "52.8",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "60",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
},
{
"product": "Firefox ESR",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "52.8",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]
www.securityfocus.com/bid/104136
www.securitytracker.com/id/1040896
access.redhat.com/errata/RHSA-2018:1414
access.redhat.com/errata/RHSA-2018:1415
access.redhat.com/errata/RHSA-2018:1725
access.redhat.com/errata/RHSA-2018:1726
bugzilla.mozilla.org/show_bug.cgi?id=1449548
lists.debian.org/debian-lts-announce/2018/05/msg00007.html
lists.debian.org/debian-lts-announce/2018/05/msg00013.html
security.gentoo.org/glsa/201810-01
security.gentoo.org/glsa/201811-13
usn.ubuntu.com/3645-1/
usn.ubuntu.com/3660-1/
www.debian.org/security/2018/dsa-4199
www.debian.org/security/2018/dsa-4209
www.mozilla.org/security/advisories/mfsa2018-11/
www.mozilla.org/security/advisories/mfsa2018-12/
www.mozilla.org/security/advisories/mfsa2018-13/