Description
Mozilla Firefox before 35.0, Firefox ESR 31.x before 31.4, Thunderbird before 31.4, and SeaMonkey before 2.32 do not properly interpret Set-Cookie headers within responses that have a 407 (aka Proxy Authentication Required) status code, which allows remote HTTP proxy servers to conduct session fixation attacks by providing a cookie name that corresponds to the session cookie of the origin server.
References (39)
Core 39
Core References
Vendor Advisory vendor-advisory
x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-0046.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62242
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1031533
Vendor Advisory vendor-advisory
x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2460-1
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00002.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62304
Various Sources x_refsource_confirm
http://linux.oracle.com/errata/ELSA-2015-0047.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62259
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62250
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00033.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62237
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00014.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62418
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00032.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62316
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2015/dsa-3132
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62274
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/99959
Third Party Advisory vendor-advisory
x_refsource_gentoo
https://security.gentoo.org/glsa/201504-01
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62313
Vendor Advisory vendor-advisory
x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-0047.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62790
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62293
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62283
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62446
Vendor Advisory x_refsource_confirm
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62657
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62273
Vendor Advisory x_refsource_confirm
http://www.mozilla.org/security/announce/2014/mfsa2015-04.html
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2015-01/msg00071.html
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2015/dsa-3127
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00036.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62315
Various Sources x_refsource_confirm
http://linux.oracle.com/errata/ELSA-2015-0046.html
Third Party Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/62253
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1031534
Issue Tracking x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=1095859
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/72046
Scores
EPSS
0.0184
EPSS Percentile
83.2%
Details
Status
published
Products (8)
mozilla/firefox
31.0
mozilla/firefox
31.1.0
mozilla/firefox
31.1.1
mozilla/firefox
31.3.0
mozilla/firefox
< 34.0.5
mozilla/firefox_esr
31.2
mozilla/seamonkey
< 2.31
mozilla/thunderbird
< 31.3.0
Published
Jan 14, 2015
Tracked Since
Feb 18, 2026