CVE-2006-0377

CRLF injection vulnerability in SquirrelMail 1.4.0 to 1.4.5 allows remote attackers to inject...

5.0 Medium

CRLF injection vulnerability in SquirrelMail 1.4.0 to 1.4.5 allows remote attackers to inject arbitrary IMAP commands via newline characters in the mailbox parameter of the sqimap_mailbox_select command, aka "IMAP injection."

Exploit likelihood

2.35%Down 2.0 points since Feb 4, 2022

What each source reports

NVD Score used5.0

Record: CVE-2006-0377
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:P/A:N
Updated: 2026-11-02

CVE ListNo score

Record: CVE-2006-0377
Updated: 2026-11-02

EUVDEUVD-2006-0384No score

Record: EUVD-2006-0384
Updated: 2026-11-03

GitHub AdvisoriesGHSA-3j45-pgff-92h5No score

CRLF injection vulnerability in SquirrelMail 1.4.0 to 1.4.5 allows remote attackers to inject...

Record: GHSA-3j45-pgff-92h5
Updated: 2026-11-02

Affected products

squirrelmail

Affected packages

Affected packages
Package	Affected	Fixed
`squirrelmail` Debian:3.0 From an advisory covering 3 CVEs	before 1.2.6-5	1.2.6-5
`squirrelmail` Debian:3.1 From an advisory covering 3 CVEs	before 2:1.4.4-8, plus listed versions 2:1.4.4-52:1.4.4-62:1.4.4-6sarge12:1.4.4-7	2:1.4.4-8
`squirrelmail` Red Hat:enterprise_linux:3::as From an advisory covering 3 CVEs	before 0:1.4.6-5.el3	0:1.4.6-5.el3
`squirrelmail` Red Hat:enterprise_linux:3::desktop From an advisory covering 3 CVEs	before 0:1.4.6-5.el3	0:1.4.6-5.el3
`squirrelmail` Red Hat:enterprise_linux:3::es From an advisory covering 3 CVEs	before 0:1.4.6-5.el3	0:1.4.6-5.el3
`squirrelmail` Red Hat:enterprise_linux:3::ws From an advisory covering 3 CVEs	before 0:1.4.6-5.el3	0:1.4.6-5.el3
`squirrelmail` Red Hat:enterprise_linux:4::as From an advisory covering 3 CVEs	before 0:1.4.6-5.el4	0:1.4.6-5.el4
`squirrelmail` Red Hat:enterprise_linux:4::desktop From an advisory covering 3 CVEs	before 0:1.4.6-5.el4	0:1.4.6-5.el4
`squirrelmail` Red Hat:enterprise_linux:4::es From an advisory covering 3 CVEs	before 0:1.4.6-5.el4	0:1.4.6-5.el4
`squirrelmail` Red Hat:enterprise_linux:4::ws From an advisory covering 3 CVEs	before 0:1.4.6-5.el4	0:1.4.6-5.el4

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
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-2006-0377 is a medium vulnerability (CVSS 5.0) in Squirrelmail, published February 24, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.35%, the 83rd percentile. No source names a fixed version.

References

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