TI-2024-27633 Aliases CVE-2024-41447 GHSA-vq95-6x79-qv8j

A stored cross-site scripting (XSS) vulnerability in Alkacon OpenCMS v17.0 allows…

MEDIUM 58CWE-79Published 2025-04-18 · Updated 2025-04-18

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

A stored cross-site scripting (XSS) vulnerability in Alkacon OpenCMS v17.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the author parameter under the Create/Modify article function.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00267 18th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA
—	org.opencms:opencms-core (Maven)	up to 17.0	—	No fix listed	GHSA-vq95-6x79-qv8j

— Vendor— Affected all versions Fixed in — No fix listed CNA
org.opencms:opencms-core (Maven) Vendor— Affected up to 17.0 Fixed in — No fix listed GHSA-vq95-6x79-qv8j

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:alkacon:opencms:17.0.0:::::::*	17.0.0	Vulnerable	Alkacon

cpe:2.3:a:alkacon:opencms:17.0.0:*:*:*:*:*:*:* Versions 17.0.0 Vulnerable ·Alkacon

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-41447
2026-10-03 Alias added: GHSA-vq95-6x79-qv8j

References

Exploit 1

https://www.exploit-db.com/exploits/52209

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2024-41447

Other 2

TI-2024-28583 Cross Site Scripting vulnerability in Create/Modify article function in Alkacon OpenCMS… CVSS 3.1MEDIUM 6.5
TI-2023-19187 An arbitrary file upload vulnerability in the component /workplace#!explorer of Alkacon… CVSS 3.1MEDIUM 6.1
TI-2024-27632 A stored cross-site scripting (XSS) vulnerability in Alkacon OpenCMS v17.0 allows… CVSS 3.1MEDIUM 5.4
TI-2023-15113 A stored cross-site scripting (XSS) vulnerability in alkacon-OpenCMS v11.0.0.0 allows… CVSS 3.1MEDIUM 5.4
TI-2021-07974 OpenCMS - Stored Cross-Site Scripting (XSS) in Sitemap CVSS 3.1MEDIUM 5.4
TI-2018-06358 Cross-site request forgery (CSRF) vulnerability in… CVSS 3.0HIGH 8.8

See all 31 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences