CVE-2015-7816 describes a critical vulnerability in Piwik (now Matomo) versions prior to 2.15.0, specifically within the DisplayTopKeywords function. This flaw allows remote attackers to perform PHP object injection, Server-Side Request Forgery (SSRF), and arbitrary PHP code execution through a specially crafted HTTP header. With a CVSS score of 7.5, it represents a high-severity risk, enabling unauthenticated attackers to compromise confidentiality, integrity, and availability with low attack complexity. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.14.3CPE matchmatch criteria | cpe:2.3:a:matomo:matomo:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.