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CVE Record

CVE-2015-7816: The DisplayTopKeywords function in plugins/Referrers/Controller.php in Piwik before 2.15.0 allows remote at...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2015-7816 affects Piwik analytics installations before 2.15.0. A crafted HTTP header could trigger unsafe PHP object handling, enabling SSRF and potentially arbitrary PHP code execution. For an organization running exposed legacy Piwik, this is a serious server compromise risk. Exposure is most likely where Piwik versions before 2.15.0, including 2.14.3 and earlier per advisories, remain internet-accessible. Evidence in the bundle does not identify other products or downstream distributions. Prioritize remediation if any legacy Piwik instance is exposed to untrusted users. The combination of remote reachability, SSRF, and possible arbitrary PHP code execution creates meaningful business risk despite missing CVSS data. Mitigation focus: Upgrade affected Piwik instances to 2.15.0 or later using vendor guidance.; Retire or isolate legacy Piwik systems that cannot be upgraded.; Restrict external access to Piwik administration and analytics endpoints where possible..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Cloud metadata behavior lookup

The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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CVE-2015-7816 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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