CVE-2009-4221

Exp

SQL injection vulnerability in classified.php in phpBazar 2.1.1fix and earlier allows remote attackers to execute arbitrary SQL commands via the catid parameter, a different vector than CVE-2008-3767.

Published: 2009-12-07 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-4221 is rated Exploit Available (56.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.14%). 4 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-2009-4221

EDB-ID Source Kind Published Link
10245 exploit_db edb 2009-11-28 Exploit-DB ↗
— 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-2009-4221

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 2026-02-23 0.35% 0.14% -0.21%
2 2025-03-17 0.06% 0.35% +0.29%
3 2023-03-07 — 0.06% —

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-4221

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-2009-4221

Affected software / configurations for CVE-2009-4221

Vendor Product Version Raw CPE
smartisoft phpbazar <= 2.1.1fix cpe:2.3:a:smartisoft:phpbazar:*:*:*:*:*:*:*:*
smartisoft phpbazar 2.0.2 cpe:2.3:a:smartisoft:phpbazar:2.0.2:*:*:*:*:*:*:*
smartisoft phpbazar 2.1.0 cpe:2.3:a:smartisoft:phpbazar:2.1.0:*:*:*:*:*:*:*
smartisoft phpbazar 2.1.1 cpe:2.3:a:smartisoft:phpbazar:2.1.1:*:*:*:*:*:*:*

References for CVE-2009-4221

cvelogic Threat Intelligence