CVE-2003-0395

Exp

Ultimate PHP Board (UPB) 1.9 allows remote attackers to execute arbitrary PHP code with UPB administrator privileges via an HTTP request containing the code in the User-Agent header, which is executed when the administrator executes admin_iplog.php.

Published: 2003-07-02 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2003-0395 is rated High Exploit Risk (78.5/100): CVSS High severity, with high exploitation likelihood (EPSS 7.48%, 92th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.47% over the last day, indicating growing attacker interest. 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-2003-0395

EDB-ID Source Kind Published Link
22642 exploit_db edb 2003-05-24 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2003-0395

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 2026-02-27 6.00% 7.48% +1.47%
2 2025-03-30 8.29% 6.00% -2.29%
3 2025-03-29 8.29%

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2003-0395

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-2003-0395

Affected software / configurations for CVE-2003-0395

Vendor Product Version Raw CPE
myupb ultimate_php_board 1.9 cpe:2.3:a:myupb:ultimate_php_board:1.9:*:*:*:*:*:*:*

References for CVE-2003-0395

cvelogic Threat Intelligence