Unscored severity · published Apr 1, 2015
CVE-2015-0807
The navigator.sendBeacon implementation in Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 processes HTTP 30x status codes for redirects…
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CVSS
1%
EPSS
No
On KEV
Description
The navigator.sendBeacon implementation in Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 processes HTTP 30x status codes for redirects after a preflight request has occurred, which allows remote attackers to bypass intended CORS access-control checks and conduct cross-site request forgery (CSRF) attacks via a crafted web site, a similar issue to CVE-2014-8638.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
through 36.0.4; 31.0; 31.1.0; 31.1.1; 31.3.0; 31.5.1; +2 more · source: NVD
FE
Firefox Esr · Mozilla
31.1; 31.2; 31.3; 31.4; 31.5 · source: NVD
TH
Thunderbird · Mozilla
through 31.5 · source: NVD