Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2009-4421

Severity CVSS v4.0:
Pending analysis
Type:
CWE-22 Path Traversal
Publication date:
24/12/2009
Last modified:
09/04/2025

Description

Directory traversal vulnerability in languages_cgi.php in Simple PHP Blog 0.5.1 and earlier allows remote authenticated users to include and execute arbitrary local files via a .. (dot dot) in the blog_language1 parameter.

Impact

Vector 2.0
AV:N/AC:L/Au:S/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
6.50
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:alexander_palmo:simple_php_blog:*:*:*:*:*:*:*:* 0.5.1 (including)
cpe:2.3:a:alexander_palmo:simple_php_blog:0.3.7c:*:*:*:*:*:*:*
cpe:2.3:a:alexander_palmo:simple_php_blog:0.4.0:*:*:*:*:*:*:*
cpe:2.3:a:alexander_palmo:simple_php_blog:0.4.5:*:*:*:*:*:*:*
cpe:2.3:a:alexander_palmo:simple_php_blog:0.4.6:*:*:*:*:*:*:*
cpe:2.3:a:alexander_palmo:simple_php_blog:0.4.7:*:*:*:*:*:*:*
cpe:2.3:a:alexander_palmo:simple_php_blog:0.4.7.1:*:*:*:*:*:*:*
cpe:2.3:a:alexander_palmo:simple_php_blog:0.5.0.1:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools