CVE-2011-4669

Exp

SQL injection vulnerability in wp-users.php in WordPress Users plugin 1.3 and possibly earlier for WordPress allows remote attackers to execute arbitrary SQL commands via the uid parameter to index.php.

Published: 2011-12-02 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-4669 is rated High Exploit Risk (74.8/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.26%). 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.59% over the last day, indicating growing attacker interest. 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-2011-4669

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

Exploit prediction scoring system (EPSS) score for CVE-2011-4669

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 0.66% 2.26% +1.59%
2 2025-12-28 0.63% 0.66% +0.03%
3 2025-12-27 — 0.63% —

Full EPSS history (19 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-4669

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-2011-4669

Affected software / configurations for CVE-2011-4669

Vendor Product Version Raw CPE
wordpress wordpress-users <= 1.3 cpe:2.3:a:wordpress:wordpress-users:*:*:*:*:*:*:*:*
wordpress wordpress-users 0.2 cpe:2.3:a:wordpress:wordpress-users:0.2:*:*:*:*:*:*:*
wordpress wordpress-users 0.9 cpe:2.3:a:wordpress:wordpress-users:0.9:*:*:*:*:*:*:*
wordpress wordpress-users 1.0 cpe:2.3:a:wordpress:wordpress-users:1.0:*:*:*:*:*:*:*
wordpress wordpress-users 1.1 cpe:2.3:a:wordpress:wordpress-users:1.1:*:*:*:*:*:*:*
wordpress wordpress-users 1.2 cpe:2.3:a:wordpress:wordpress-users:1.2:*:*:*:*:*:*:*

References for CVE-2011-4669

cvelogic Threat Intelligence