TI-2025-34327 Aliases CVE-2025-54543 GHSA-qwgj-xc9p-g242

Stored XSS in QuickCMS

LOW 24CWE-79Published 2025-08-28 · Updated 2025-08-28

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

QuickCMS is vulnerable to Stored XSS via sDescriptionMeta parameter in page editor SEO functionality. Malicious attacker with admin privileges can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. By default admin user is not able to add JavaScript into the website. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.8 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00231 14th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
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
OpenSolution	QuickCMS	6.8	—	No fix listed	CNA

QuickCMS VendorOpenSolution Affected 6.8 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:opensolution:quick.cms:6.8:::::::*	6.8	Vulnerable	OpenSolution

cpe:2.3:a:opensolution:quick.cms:6.8:*:*:*:*:*:*:* Versions 6.8 Vulnerable ·OpenSolution

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-54543
2026-10-03 Alias added: GHSA-qwgj-xc9p-g242

References

Advisory 1

https://cert.pl/posts/2025/08/CVE-2025-54540

Other 1

https://opensolution.org

TI-2020-18205 OpenSolution Quick.CMS < 6.7 and Quick.Cart < 6.7 allow an authenticated user to perform… CVSS 3.1HIGH 7.2
TI-2025-34325 Cross-Site Request Forgery in QuickCMS CVSS 4.0MEDIUM 6.9
TI-2025-34326 Sending Password in GET Request CVSS 4.0MEDIUM 6.9
TI-2025-09162 Hard-coded admin credentials in Quick.CMS CVSS 4.0MEDIUM 6.9
TI-2009-03910 Multiple cross-site request forgery (CSRF) vulnerabilities in Quick.CMS 2.4 and… CVSS 2.0MEDIUM 6.8
TI-2025-34328 Stored XSS in QuickCMS CVSS 4.0MEDIUM 5.3

See all 14 →

Sources

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