CVE-2017-7844

A combination of an external SVG image referenced on a page and the coloring of anchor links stored within this image can be used to determine which pages a user has in their history. This can allow a malicious website to query user history. Note: This issue only affects Firefox 57. Earlier releases are not affected. This vulnerability affects Firefox < 57.0.1.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
mozillaCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 80%
VendorProductVersion
mozillafirefox
𝑥
< 57.0.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
132.0.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
bionic
Fixed 57.0.1+build2-0ubuntu1
released
artful
Fixed 57.0.1+build2-0ubuntu0.17.10.1
released
zesty
Fixed 57.0.1+build2-0ubuntu0.17.04.1
released
xenial
Fixed 57.0.1+build2-0ubuntu0.16.04.1
released
trusty
Fixed 57.0.1+build2-0ubuntu0.14.04.1
released
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/102039
http://www.securitytracker.com/id/1039954
https://bugzilla.mozilla.org/show_bug.cgi?id=1420001
https://www.mozilla.org/security/advisories/mfsa2017-27/
http://www.securityfocus.com/bid/102039
http://www.securitytracker.com/id/1039954
https://bugzilla.mozilla.org/show_bug.cgi?id=1420001
https://www.mozilla.org/security/advisories/mfsa2017-27/