CVE-2006-4921

Exp

PHP remote file inclusion vulnerability in Site@School (S@S) 2.4.03 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the cmsdir parameter to starnet/modules/include/include.php. NOTE: some of these details are obtained from third party information.

Published: 2006-09-20 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-4921 is rated High Exploit Risk (77.7/100): CVSS High severity, with high exploitation likelihood (EPSS 6.78%, 93th percentile). 1 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-2006-4921

EDB-ID Source Kind Published Link
2374 exploit_db edb 2006-09-15 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2006-4921

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 2026-06-19 6.73% 6.78% +0.05%
2 2026-06-15 4.25% 6.73% +2.48%
3 2026-03-02 — 4.25% —

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-4921

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/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:L)
Exploitation conditions are straightforward and predictable.
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.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2006-4921

Affected software / configurations for CVE-2006-4921

Vendor Product Version Raw CPE
siteatschool siteatschool <= 2.4.03 cpe:2.3:a:siteatschool:siteatschool:*:*:*:*:*:*:*:*
siteatschool siteatschool 2.4.02 cpe:2.3:a:siteatschool:siteatschool:2.4.02:*:*:*:*:*:*:*

References for CVE-2006-4921

cvelogic Threat Intelligence