CVEvulnerability

CVE-2014-8638

6.8 MEDIUM Published 2015-01-14 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-01-14
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-352

Description

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.

Affected configurations

• mozilla firefox 31.0 • mozilla firefox 31.1.0 • mozilla firefox 31.1.1 • mozilla firefox 31.3.0 • mozilla firefox esr 31.2 • mozilla thunderbird (<= 31.3.0) • mozilla firefox (<= 34.0.5) • mozilla seamonkey (<= 2.31)

Related

Weakness · CWE (1)

  • CWE-352 Cross-Site Request Forgery weakness

References