CVE-2008-3663

Squirrelmail 1.4.15 does not set the secure flag for the session cookie in an https session,...

5.0 MediumFix available

Squirrelmail 1.4.15 does not set the secure flag for the session cookie in an https session, which can cause the cookie to be sent in http requests and make it easier for remote attackers to capture this cookie.

Exploit likelihood

2.16%Unchanged since Feb 4, 2022

What each source reports

NVD Score used 5.0

Record: CVE-2008-3663
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness: CWE-310
Updated: 2026-11-02

CVE List No score

Record: CVE-2008-3663
Updated: 2026-11-02

EUVDEUVD-2008-3649 No score

Record: EUVD-2008-3649
Updated: 2026-11-03

GitHub AdvisoriesGHSA-v6vw-6gwh-pprh No score

Squirrelmail 1.4.15 does not set the secure flag for the session cookie in an https session,...

Record: GHSA-v6vw-6gwh-pprh
Updated: 2026-11-02

Affected products

squirrelmail

Affected packages

Affected packages
Package	Affected	Fixed
`squirrelmail` Red Hat:enterprise_linux:3::as	before 0:1.4.8-8.el3	0:1.4.8-8.el3
`squirrelmail` Red Hat:enterprise_linux:3::desktop	before 0:1.4.8-8.el3	0:1.4.8-8.el3
`squirrelmail` Red Hat:enterprise_linux:3::es	before 0:1.4.8-8.el3	0:1.4.8-8.el3
`squirrelmail` Red Hat:enterprise_linux:3::ws	before 0:1.4.8-8.el3	0:1.4.8-8.el3
`squirrelmail` Red Hat:enterprise_linux:4::as	before 0:1.4.8-5.el4_7.2	0:1.4.8-5.el4_7.2
`squirrelmail` Red Hat:enterprise_linux:4::desktop	before 0:1.4.8-5.el4_7.2	0:1.4.8-5.el4_7.2
`squirrelmail` Red Hat:enterprise_linux:4::es	before 0:1.4.8-5.el4_7.2	0:1.4.8-5.el4_7.2
`squirrelmail` Red Hat:enterprise_linux:4::ws	before 0:1.4.8-5.el4_7.2	0:1.4.8-5.el4_7.2
`squirrelmail` Red Hat:enterprise_linux:5::client_workstation	before 0:1.4.8-5.el5_2.2	0:1.4.8-5.el5_2.2
`squirrelmail` Red Hat:enterprise_linux:5::server	before 0:1.4.8-5.el5_2.2	0:1.4.8-5.el5_2.2

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2008-3663 is a medium vulnerability (CVSS 5.0) in Squirrelmail, published September 24, 2008. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.16%, the 82nd percentile. Fixed in squirrelmail 0:1.4.8-8.el3.

References

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