CVE-2014-8638

The navigator.sendBeacon implementation in Mozilla Firefox before 35.0, Firefox ESR 31.x before 31.4, Thunderbird before 31.4, and SeaMonkey before 2.32 omits the CORS Origin header, which allows remote attackers to bypass intended CORS access-control checks and conduct cross-site request forgery (CSRF) attacks via a crafted web site.
CSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
mozillaCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
VendorProductVersion
mozillafirefox
31.0
mozillafirefox
31.1.0
mozillafirefox
31.1.1
mozillafirefox
31.3.0
mozillafirefox_esr
31.2
mozillathunderbird
𝑥
≤ 31.3.0
mozillafirefox
𝑥
≤ 34.0.5
mozillaseamonkey
𝑥
≤ 2.31
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