CVE-2011-4941
Piwik (now Matomo) Vulnerable to Arbitrary Code Execution
CVE-2011-4941 is a medium vulnerability (CVSS 6.8) in Matomo, published September 18, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.27%, the 83rd percentile. Fixed in piwik/piwik 1.5.
Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.
Exploit likelihood
What each source reports
NVD Score used
Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.
- Record
CVE-2011-4941- CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.
- Record
CVE-2011-4941- Updated
- 2026-11-02
EUVDEUVD-2011-4851 No score
Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.
- Record
EUVD-2011-4851- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2qr8-h6pq-m27v
Piwik (now Matomo) Vulnerable to Arbitrary Code Execution
Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.
- Record
GHSA-2qr8-h6pq-m27v- CVSS 4.0
- 6.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U - Weakness
- CWE-269
- Updated
- 2026-11-02
OSVGHSA-2qr8-h6pq-m27v
Piwik (now Matomo) Vulnerable to Arbitrary Code Execution
Unspecified vulnerability in Piwik 1.2 through 1.4 allows remote attackers with the view permission to execute arbitrary code via unknown attack vectors.
- Record
GHSA-2qr8-h6pq-m27v- CVSS 4.0
- 6.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U - Weakness
- CWE-269
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
piwik/piwikPackagist |
1.2 up to 1.5 | 1.5 |
matomo/matomoPackagist |
1.2 up to 1.5 | 1.5 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD, OSV |
References
piwik.org/blog/2011/06/piwik-1-5-security-advisory
openwall.com/lists/oss-security/2012/03/19/8
nvd.nist.gov/vuln/detail/CVE-2011-4941
web.archive.org/web/20110626223028/http://piwik.org/blog/2011/06/piwik-1-5-security-advisory
github.com/advisories/GHSA-2qr8-h6pq-m27v