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

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CVE-2011-0401

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
10/01/2011
Last modified:
11/04/2025

Description

Piwik before 1.1 does not properly limit the number of files stored under tmp/sessions/, which might allow remote attackers to cause a denial of service (inode consumption) by establishing many sessions.

Impact

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

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:matomo:matomo:*:*:*:*:*:*:*:* 1.0 (including)
cpe:2.3:a:matomo:matomo:0.1:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.1:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.2:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.3:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.4:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.5:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.6:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.7:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.8:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.9:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.1.10:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.2.1:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.2.2:*:*:*:*:*:*:*
cpe:2.3:a:matomo:matomo:0.2.3:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools