CVE-2011-2362

Mozilla Cookie isolation error (MFSA 2011-24)

Published Jun 30, 2011 CVSS 2.0 · 5.0 Medium EPSS 1.8% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-2268-1 iceweasel security update
Debian DSA Debian DSA DSA-2269-1 iceape security update
Debian DSA Debian DSA DSA-2273-1 icedove security update
EUVD EUVD EUVD-2011-2351 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.
Ubuntu USN Ubuntu USN USN-1149-1 Firefox and Xulrunner vulnerabilities
Ubuntu USN Ubuntu USN USN-1150-1 Thunderbird vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 6, 2024, 11:00 PM
Reserved
Jun 3, 2011, 12:00 AM
Status
Modified
Published
Jun 30, 2011, 4:55 PM
Modified
Jun 16, 2026, 11:31 PM
Severity
Moderate
Public date
Jun 21, 2011, 12:00 AM