CVE-2015-7816
The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows...
The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.
Exploit likelihood
What each source reports
NVD Score used
The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.
- Record
CVE-2015-7816- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.
- Record
CVE-2015-7816- Updated
- 2026-11-02
EUVDEUVD-2015-7714 No score
The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.
- Record
EUVD-2015-7714- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-m78v-8rvj-3rm2 No score
The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows...
The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote attackers to conduct PHP object injection attacks, conduct Server-Side Request Forgery (SSRF) attacks, and execute arbitrary PHP code via a crafted HTTP header.
- Record
GHSA-m78v-8rvj-3rm2- 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-2015-7816 is a high vulnerability (CVSS 7.5) in Matomo, published November 16, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.93%, the 90th percentile. No source names a fixed version.
References
karmainsecurity.com/KIS-2015-10
seclists.org/fulldisclosure/2015/Nov/15
packetstormsecurity.com/files/134220/Piwik-2.14.3-PHP-Object-Injection.html
piwik.org/changelog/piwik-2-15-0
securityfocus.com/archive/1/536839/100/0/threaded
nvd.nist.gov/vuln/detail/CVE-2015-7816
github.com/advisories/GHSA-m78v-8rvj-3rm2