CVE-2011-0401
Piwik before 1.1 does not properly limit the number of files stored under tmp/sessions/, which...
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2011-0401- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2011-0401- Updated
- 2026-11-02
EUVDEUVD-2011-0427 No score
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.
- Record
EUVD-2011-0427- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r4j4-q532-2fpq No score
Piwik before 1.1 does not properly limit the number of files stored under tmp/sessions/, which...
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.
- Record
GHSA-r4j4-q532-2fpq- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-0401 is a medium vulnerability (CVSS 5.0) in Matomo, published January 10, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.65%, the 76th percentile. No source names a fixed version.