CVE-2005-4009

Exp

Multiple SQL injection vulnerabilities in PHP Lite Calendar Express 2.2 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) cid and (2) catid parameters to (a) day.php, (b) week.php, (c) month.php, and (d) year.php.

Published: 2005-12-05 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2005-4009 is rated High Exploit Risk (72.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.57%). 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-2005-4009

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

Exploit prediction scoring system (EPSS) score for CVE-2005-4009

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 2024-12-17 0.21% 0.57% +0.37%
2 2023-03-07 1.21% 0.21% -1.01%
3 2022-02-04 1.21%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2005-4009

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-2005-4009

Affected software / configurations for CVE-2005-4009

Vendor Product Version Raw CPE
php_lite calendar_express 2.0 cpe:2.3:a:php_lite:calendar_express:2.0:*:*:*:*:*:*:*
php_lite calendar_express 2.2 cpe:2.3:a:php_lite:calendar_express:2.2:*:*:*:*:*:*:*

References for CVE-2005-4009

cvelogic Threat Intelligence