Vulnerability Report

CVE-2011-0400

Title: Matomo

Other

Proof Of Concept

No public PoC currently indexed for CVE-2011-0400.

CWE Category CWE-16

Published Date Jan 10, 2011

Modified Date Apr 29, 2026

Exploit Status Not Found

Score 5.0 CVSS v2.0

Exploit Probability (EPSS)

0.36%

Vulnerability Summary

CVE-2011-0400: Cookie.php in Piwik before 1.1 does not set the secure flag for the session cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.

Impacted Vendors

matomo 1

mediawiki 1

Reference Links

http://dev.piwik.org/trac/ticket/1795 http://osvdb.org/70382 http://piwik.org/blog/2011/01/piwik-1-1-2/ http://www.securityfocus.com/bid/45787 https://exchange.xforce.ibmcloud.com/vulnerabilities/64639 http://dev.piwik.org/trac/ticket/1795 http://osvdb.org/70382 http://piwik.org/blog/2011/01/piwik-1-1-2/ http://www.securityfocus.com/bid/45787 https://exchange.xforce.ibmcloud.com/vulnerabilities/64639

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2011-0400 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

January 10, 2011 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected Stack

No specific products linked.