Is CVE-2011-0004 being actively exploited?

CVE-2011-0004 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-0004?

CVE-2011-0004 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2011-0004

MEDIUM · CVSS 4.3EPSS 1.6%EU EUVD

Multiple cross-site scripting (XSS) vulnerabilities in Piwik before 1.1 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 1.6% (75th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-0031)
Published: January 10, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0031 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

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References

http://openwall.com/lists/oss-security/2011/01/06/1(Patch)
http://openwall.com/lists/oss-security/2011/01/06/15(Patch)
http://osvdb.org/70310
http://piwik.org/blog/2011/01/piwik-1-1-2/(Patch)
http://piwik.org/blog/2011/01/piwik-1-1-security-advisory/(Patch, Vendor Advisory)
http://piwik.org/blog/2011/01/professional-security-audit-in-piwik/(Patch)
http://secunia.com/advisories/42809(Vendor Advisory)
http://www.securityfocus.com/bid/45659
http://www.vupen.com/english/advisories/2011/0013

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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