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Unrated severityNVD Advisory· Published Aug 28, 2025· Updated Aug 28, 2025

Stored XSS in QuickCMS

CVE-2025-54543

Description

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.

Affected products

2
  • QuickCMS/QuickCMSllm-fuzzy
    Range: = 6.8 tested, other versions not tested
  • OpenSolution/QuickCMSv5
    Range: 6.8

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

2

News mentions

0

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