MEDIUM · 5.0

CVE-2011-2362

Mozilla Firefox before 3.6.18, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 do not distinguish between cookies for two domain names that differ only in a trailing dot, which allows remote w...

Vulnerability Description

Mozilla Firefox before 3.6.18, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 do not distinguish between cookies for two domain names that differ only in a trailing dot, which allows remote web servers to bypass the Same Origin Policy via Set-Cookie headers.

CVSS Score

5.0

MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:N
Confidentiality
NONE
Integrity
PARTIAL
Availability
NONE

Affected Products

VendorProductVersions
MozillaSeamonkey1.0
MozillaFirefox<= 3.6.17
MozillaThunderbird<= 3.1.10

Related Weaknesses (CWE)

References

FAQ

What is CVE-2011-2362?

CVE-2011-2362 is a vulnerability with a CVSS score of 5.0 (MEDIUM). Mozilla Firefox before 3.6.18, Thunderbird before 3.1.11, and SeaMonkey through 2.0.14 do not distinguish between cookies for two domain names that differ only in a trailing dot, which allows remote w...

How severe is CVE-2011-2362?

CVE-2011-2362 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2011-2362?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Seamonkey, Mozilla Firefox, Mozilla Thunderbird.