THREATPORT/VULNERABILITY/CVE-2015-7816
HIGH SEVERITY

CVE-2015-7816

Matomo vulnerability

CVSS
7.5
EPSS
3.9%
EPSS pct
89th
Exploited
No known
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.
Affected vendor
Matomo
Affected product
Matomo
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published
2015-11-16

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 3.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 89% of all scored CVEs.

Check your external exposure to CVE-2015-7816

  • Confirm whether Matomo Matomo is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2015-7816.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2015-7816

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2015-7816 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2015-7816?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2015-7816.

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