CVE-2004-1421

Exp

Multiple PHP remote file inclusion vulnerabilities (1) step_one.php, (2) step_one_tables.php, (3) step_two_tables.php in WHM AutoPilot 2.4.6.5 and earlier allow remote attackers to execute arbitrary PHP code by modifying the server_inc parameter to reference a URL on a remote web server that contains the code.

Published: 2004-12-31 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2004-1421 is rated High Exploit Risk (77.8/100): CVSS High severity, with high exploitation likelihood (EPSS 7.65%, 91th percentile). Core evidence: 2 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-2004-1421

EDB-ID Source Kind Published Link
43818 exploit_db edb 2014-12-27 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2004-1421

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 2025-11-18 6.69% 7.65% +0.96%
2 2025-03-30 7.53% 6.69% -0.84%
3 2025-03-29 7.53%

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2004-1421

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-2004-1421

Affected software / configurations for CVE-2004-1421

Vendor Product Version Raw CPE
whm whm_autopilot 2.4.5 cpe:2.3:a:whm:whm_autopilot:2.4.5:*:*:*:*:*:*:*
whm whm_autopilot 2.4.6 cpe:2.3:a:whm:whm_autopilot:2.4.6:*:*:*:*:*:*:*
whm whm_autopilot 2.4.6.5 cpe:2.3:a:whm:whm_autopilot:2.4.6.5:*:*:*:*:*:*:*

References for CVE-2004-1421

cvelogic Threat Intelligence