CVE-2014-8639

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.

Score: CVSS 2.0 6.8 Medium
Status: Modified - security@mozilla.org
Published: 2015-01-14
Last modified: 2024-08-06

Affected products

References

http://linux.oracle.com/errata/ELSA-2015-0046.html
http://linux.oracle.com/errata/ELSA-2015-0047.html
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00032.html
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00033.html
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00036.html
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00031.html
http://lists.opensuse.org/opensuse-updates/2015-01/msg00071.html
http://rhn.redhat.com/errata/RHSA-2015-0046.html
http://rhn.redhat.com/errata/RHSA-2015-0047.html
http://secunia.com/advisories/62237
http://secunia.com/advisories/62242
http://secunia.com/advisories/62250
http://secunia.com/advisories/62253
http://secunia.com/advisories/62259
http://secunia.com/advisories/62273
http://secunia.com/advisories/62274
http://secunia.com/advisories/62283
http://secunia.com/advisories/62293
http://secunia.com/advisories/62304
http://secunia.com/advisories/62313
http://secunia.com/advisories/62315
http://secunia.com/advisories/62316
http://secunia.com/advisories/62418
http://secunia.com/advisories/62446
http://secunia.com/advisories/62657
http://secunia.com/advisories/62790
http://www.debian.org/security/2015/dsa-3127
http://www.debian.org/security/2015/dsa-3132