CVE-2009-0399

Exp

Chipmunk Blogger Script allows remote attackers to gain administrator privileges via a direct request to admin/reguser.php. NOTE: this is only a vulnerability when the administrator does not properly follow installation directions.

Published: 2009-02-03 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-0399 is rated High Exploit Risk (71.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.33%). 1 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-2009-0399

EDB-ID Source Kind Published Link
7894 exploit_db edb 2009-01-28 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2009-0399

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 4.60% 2.33% -2.26%
2 2026-03-26 3.96% 4.60% +0.64%
3 2026-02-03 — 3.96% —

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-0399

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-2009-0399

Affected software / configurations for CVE-2009-0399

Vendor Product Version Raw CPE
chipmunk_scripts chipmunk_blogger — cpe:2.3:a:chipmunk_scripts:chipmunk_blogger:*:*:*:*:*:*:*:*

References for CVE-2009-0399

cvelogic Threat Intelligence