CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:P/A:N
AI Score
Confidence
High
EPSS
Percentile
61.0%
Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16 allow man-in-the-middle attackers to spoof the address bar by operating a proxy server that provides a 407 HTTP status code accompanied by web script, as demonstrated by a phishing attack on an HTTPS site.
lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.html
lists.opensuse.org/opensuse-updates/2013-02/msg00062.html
rhn.redhat.com/errata/RHSA-2013-0271.html
rhn.redhat.com/errata/RHSA-2013-0272.html
www.debian.org/security/2013/dsa-2699
www.mozilla.org/security/announce/2013/mfsa2013-27.html
www.ubuntu.com/usn/USN-1729-1
www.ubuntu.com/usn/USN-1729-2
www.ubuntu.com/usn/USN-1748-1
bugzilla.mozilla.org/show_bug.cgi?id=796475
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16666