CVE-2017-5453

A mechanism to inject static HTML into the RSS reader preview page due to a failure to escape characters sent as URL parameters for a feed's "TITLE" element. This vulnerability allows for spoofing but no scripted content can be run. This vulnerability affects Firefox < 53.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
mozillaCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 70%
VendorProductVersion
mozillafirefox
𝑥
< 53.0
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
zesty
Fixed 53.0+build6-0ubuntu0.17.04.1
released
yakkety
Fixed 53.0+build6-0ubuntu0.16.10.1
released
xenial
Fixed 53.0+build6-0ubuntu0.16.04.1
released
trusty
Fixed 53.0+build6-0ubuntu0.14.04.1
released
precise
ignored
thunderbird
zesty
not-affected
yakkety
not-affected
xenial
not-affected
trusty
dne
precise
ignored
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/97940
http://www.securitytracker.com/id/1038320
https://bugzilla.mozilla.org/show_bug.cgi?id=1321247
https://www.mozilla.org/security/advisories/mfsa2017-10/
http://www.securityfocus.com/bid/97940
http://www.securitytracker.com/id/1038320
https://bugzilla.mozilla.org/show_bug.cgi?id=1321247
https://www.mozilla.org/security/advisories/mfsa2017-10/