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…

published January 14, 2015

CVSS
—
EPSS
1%
Percentile
63.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01020 · 63.1th percentile
Published
2015-01-14T11:00Z
EPSS history
Timeline
  • 14 JAN 11:00Z
    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…
    cvelistv5