Access Restriction Bypass Affecting thunderbird package, versions <0:2.0.0.24-18.el5_6


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
1.23% (79th percentile)

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  • Snyk IDSNYK-RHEL10-THUNDERBIRD-9868065
  • published28 Apr 2025
  • disclosed21 Jun 2011

Introduced: 21 Jun 2011

CVE-2011-2362  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

Upgrade RHEL:10 thunderbird to version 0:2.0.0.24-18.el5_6 or higher.
This issue was patched in RHSA-2011:0887.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

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 Base Scores

version 3.1