CRLF injection vulnerability in the
nsCookieService::SetCookieStringInternal function in
netwerk/cookie/nsCookieService.cpp in Mozilla Firefox before 3.6.18
and 4.x through 4.0.1, and Thunderbird before 3.1.11, allows remote
attackers to bypass intended access restrictions via a string
containing a \n (newline) character, which is not properly handled in
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