CVE-2008-3100

Cross-site scripting (XSS) vulnerability in lib/owl.lib.php in Steve Bourgeois and Chris Vincent...

4.3 MediumPublic exploit

Cross-site scripting (XSS) vulnerability in lib/owl.lib.php in Steve Bourgeois and Chris Vincent Owl Intranet Knowledgebase 0.95 and earlier allows remote attackers to inject arbitrary web script or HTML via the username parameter in a getpasswd action to register.php.

Exploit likelihood

2.28%Down 0.7 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2008-3100
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-2008-3100
Updated: 2026-11-02

EUVDEUVD-2008-3090 No score

Record: EUVD-2008-3090
Updated: 2026-11-03

GitHub AdvisoriesGHSA-h97f-mg55-8293 No score

Cross-site scripting (XSS) vulnerability in lib/owl.lib.php in Steve Bourgeois and Chris Vincent...

Record: GHSA-h97f-mg55-8293
Weakness: CWE-79
Updated: 2026-11-02

Affected products

owl intranet knowledgebase

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Owl Intranet Engine 0.95 - 'register.php' Cross-Site Scripting	2008-07-28

History

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

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

In short

CVE-2008-3100 is a medium vulnerability (CVSS 4.3) in Owl Intranet Knowledgebase, published July 29, 2008. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.28%, the 83rd percentile. No source names a fixed version.