CVE-2009-4121

Exp

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.

Published: 2009-12-01 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-4121 is rated Exploit Available (58.8/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.65%). 2 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2009-4121

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-4121

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.19% 0.65% +0.46%
2 2025-03-17 0.73% 0.19% -0.55%
3 2024-12-17 — 0.73% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-4121

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2009-4121

Affected software / configurations for CVE-2009-4121

Vendor Product Version Raw CPE
opensolution quick.cms 2.4 cpe:2.3:a:opensolution:quick.cms:2.4:*:*:*:*:*:*:*
opensolution quick.cms.lite 2.4 cpe:2.3:a:opensolution:quick.cms.lite:2.4:*:*:*:*:*:*:*

References for CVE-2009-4121

cvelogic Threat Intelligence