CVE-2009-4466

Exp

DeluxeBB 1.3 allows remote attackers to obtain sensitive information via a crafted page parameter to misc.php, which reveals the installation path in an error message. NOTE: this issue might be resultant from improperly controlled computation in tools.php that leads to a denial of service (CPU or memory consumption).

Published: 2009-12-30 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2009-4466 is rated High Exploit Risk (62.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.43%). Core evidence: 3 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: 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-2009-4466

EDB-ID Source Kind Published Link
10598 exploit_db edb 2009-12-22 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-4466

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 3.31% 2.43% -0.88%
2 2026-05-15 1.50% 3.31% +1.82%
3 2025-03-30 1.50%

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-4466

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N 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:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2009-4466

Affected software / configurations for CVE-2009-4466

Vendor Product Version Raw CPE
deluxebb deluxebb 1.3 cpe:2.3:a:deluxebb:deluxebb:1.3:*:*:*:*:*:*:*

References for CVE-2009-4466

cvelogic Threat Intelligence