CVE-2014-8639

Mozilla Firefox before 35.0, Firefox ESR 31.x before 31.4, Thunderbird before 31.4, and SeaMonkey before 2.32 do not properly interpret Set-Cookie headers within responses that have a 407 (aka Proxy Authentication Required) status code, which allows remote HTTP proxy servers to conduct session fixation attacks by providing a cookie name that corresponds to the session cookie of the origin server.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
mozillaCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 79%
VendorProductVersion
mozillaseamonkey
𝑥
≤ 2.31
mozillafirefox
𝑥
≤ 34.0.5
mozillafirefox
31.0
mozillafirefox
31.1.0
mozillafirefox
31.1.1
mozillafirefox
31.3.0
mozillafirefox_esr
31.2
mozillathunderbird
𝑥
≤ 31.3.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
utopic
Fixed 35.0+build3-0ubuntu0.14.10.2
released
trusty
Fixed 35.0+build3-0ubuntu0.14.04.2
released
precise
Fixed 35.0+build3-0ubuntu0.12.04.2
released
lucid
ignored
thunderbird
utopic
Fixed 1:31.4.0+build1-0ubuntu0.14.10.1
released
trusty
Fixed 1:31.4.0+build1-0ubuntu0.14.04.1
released
precise
Fixed 1:31.4.0+build1-0ubuntu0.12.04.1
released
lucid
ignored
References