Is CVE-2009-4121 being actively exploited?

CVE-2009-4121 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-4121?

CVE-2009-4121 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2009-4121

MEDIUM · CVSS 6.8EPSS 0.6%EU EUVD

Multiple cross-site request forgery (CSRF) vulnerabilities in Quick.CMS 2.4 and Quick.CMS.Lite 2.4 allow remote attackers to hijack the authentication of the administrator for requests that (1) delete web pages via a p-delete action to admin.php, and possibly (2) delete products or (3) delete orders via unspecified vectors. NOTE: some of these details are obtained from third party information.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-352
EPSS score: 0.6% (51th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-4092)
Published: December 1, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-4092 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

opensolution / quick.cms
opensolution / quick.cms.lite

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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