Activity Stream can display content from sent from the Snippet Service website. This content is written to innerHTML on the Activity Stream page without sanitization, allowing for a potential access to other information available to the Activity Stream, such as browsing history, if the Snipper Service were compromised. This vulnerability affects Firefox < 68.
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"binary_name": "firefox-dev"
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"binary_name": "firefox-globalmenu"
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{
"binary_version": "68.0+build3-0ubuntu0.16.04.1",
"binary_name": "firefox-mozsymbols"
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"availability": "No subscription required"
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"binary_version": "68.0+build3-0ubuntu0.18.04.1",
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"binary_name": "firefox-dev"
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"binary_name": "firefox-geckodriver"
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"binary_name": "firefox-globalmenu"
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{
"binary_version": "68.0+build3-0ubuntu0.18.04.1",
"binary_name": "firefox-mozsymbols"
}
],
"availability": "No subscription required"
}