CVE-2013-4600

Alkacon OpenCMS XSS via title and requestedResource parameters

4.3 MediumFix available

Multiple cross-site scripting (XSS) vulnerabilities in Alkacon OpenCms before 8.5.2 allow remote attackers to inject arbitrary web script or HTML via the (1) title parameter to system/workplace/views/admin/admin-main.jsp or the (2) requestedResource parameter to system/login/index.html.

Exploit likelihood

1.87%Up 0.7 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2013-4600
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-2013-4600
Updated: 2026-11-02

EUVDEUVD-2013-4456 No score

Record: EUVD-2013-4456
Updated: 2026-11-03

GitHub AdvisoriesGHSA-4gfx-p2j4-w2vh 1.3

Alkacon OpenCMS XSS via title and requestedResource parameters

Record: GHSA-4gfx-p2j4-w2vh
CVSS 4.0: 1.3 LowCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U
Weakness: CWE-79
Updated: 2026-11-02

OSVGHSA-4gfx-p2j4-w2vh 1.3

Alkacon OpenCMS XSS via title and requestedResource parameters

Record: GHSA-4gfx-p2j4-w2vh
CVSS 4.0: 1.3 LowCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U
Weakness: CWE-79
Updated: 2026-11-02

Affected products

alkacon opencms

Affected packages

Affected packages
Package	Affected	Fixed
`org.opencms:opencms-core` Maven	before 8.5.2	8.5.2
`org.opencms:opencms-core` Maven	before 8.5.2, plus listed versions 8.0.18.0.28.0.38.0.3-rev8.0.3.18.0.48.5.08.5.1	8.5.2

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-2013-4600 is a medium vulnerability (CVSS 4.3) in Alkacon Opencms, published August 9, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.87%, the 79th percentile. Fixed in org.opencms:opencms-core 8.5.2.