First published: Wed Jan 14 2015(Updated: )
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.
Credit: security@mozilla.org security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
Mozilla SeaMonkey | <=2.31 | |
Mozilla Firefox | <=34.0.5 | |
Mozilla Firefox ESR | =31.0 | |
Mozilla Firefox ESR | =31.1.0 | |
Mozilla Firefox ESR | =31.1.1 | |
Mozilla Firefox ESR | =31.2 | |
Mozilla Firefox ESR | =31.3.0 | |
Mozilla Thunderbird | <=31.3.0 | |
Mozilla Firefox | =31.0 | |
Mozilla Firefox | =31.1.0 | |
Mozilla Firefox | =31.1.1 | |
Mozilla Firefox | =31.3.0 |
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