CVE-2008-3823

Cross-site scripting (XSS) vulnerability in MIME/MIME/Contents.php in the MIME library in Horde 3...

4.3 MediumPublic exploit

Cross-site scripting (XSS) vulnerability in MIME/MIME/Contents.php in the MIME library in Horde 3.2.x before 3.2.2 allows remote attackers to inject arbitrary web script or HTML via the filename of a MIME attachment in an e-mail message.

Exploit likelihood

3.29%Down 2.4 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2008-3823
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

Record: CVE-2008-3823
Updated: 2026-11-02

EUVDEUVD-2008-3809 No score

Record: EUVD-2008-3809
Updated: 2026-11-03

GitHub AdvisoriesGHSA-2rw3-m7rg-9xch No score

Cross-site scripting (XSS) vulnerability in MIME/MIME/Contents.php in the MIME library in Horde 3...

Record: GHSA-2rw3-m7rg-9xch
Weakness: CWE-79
Updated: 2026-11-02

Affected products

horde

Affected packages

Affected packages
Package	Affected	Fixed
`horde3` Debian:4.0 From an advisory covering 2 CVEs	before 3.1.3-4etch4, plus listed versions 3.1.3-43.1.3-4etch13.1.3-4etch23.1.3-4etch3	3.1.3-4etch4
`horde3` Debian:5.0 From an advisory covering 2 CVEs	before 3.2.1+debian0-2+lenny1	3.2.1+debian0-2+lenny1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Horde 3.2 - MIME Attachment Filename Insufficient Filtering Cross-Site Scripting	2008-09-10

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD, OSV

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

In short

CVE-2008-3823 is a medium vulnerability (CVSS 4.3) in Horde, published September 11, 2008. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 3.29%, the 88th percentile. No source names a fixed version.

References

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