The CSPSourceList::matches function in WebKit/Source/core/frame/csp/CSPSourceList.cpp in the Content Security Policy (CSP) implementation in Google Chrome before 47.0.2526.73 accepts a blob:, data:, or filesystem: URL as a match for a * pattern, which allows remote attackers to bypass intended scheme restrictions in opportunistic circumstances by leveraging a policy that relies on this pattern.
{
"binaries": [
{
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106",
"binary_name": "chromium-browser"
},
{
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106",
"binary_name": "chromium-browser-l10n"
},
{
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106",
"binary_name": "chromium-chromedriver"
},
{
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106",
"binary_name": "chromium-codecs-ffmpeg"
},
{
"binary_version": "47.0.2526.73-0ubuntu0.14.04.1.1106",
"binary_name": "chromium-codecs-ffmpeg-extra"
}
],
"availability": "No subscription required"
}
{
"binaries": [
{
"binary_version": "1.11.3-0ubuntu0.14.04.1",
"binary_name": "liboxideqt-qmlplugin"
},
{
"binary_version": "1.11.3-0ubuntu0.14.04.1",
"binary_name": "liboxideqtcore0"
},
{
"binary_version": "1.11.3-0ubuntu0.14.04.1",
"binary_name": "liboxideqtquick0"
},
{
"binary_version": "1.11.3-0ubuntu0.14.04.1",
"binary_name": "oxideqmlscene"
},
{
"binary_version": "1.11.3-0ubuntu0.14.04.1",
"binary_name": "oxideqt-chromedriver"
},
{
"binary_version": "1.11.3-0ubuntu0.14.04.1",
"binary_name": "oxideqt-codecs"
},
{
"binary_version": "1.11.3-0ubuntu0.14.04.1",
"binary_name": "oxideqt-codecs-extra"
}
],
"availability": "No subscription required"
}