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CVE-2011-0398
The Piwik_Common::getIP function in Piwik before 1.1 does not properly determine the client IP address, which allows remote attackers to…
Medium6.4EPSS 1.3%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The Piwik_Common::getIP function in Piwik before 1.1 does not properly determine the client IP address, which allows remote attackers to bypass intended geolocation and logging functionality via (1) use of a private (aka RFC 1918) address behind a proxy server or (2) spoofing of the X-Forwarded-For HTTP header.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.4 | AV:N/AC:L/Au:N/C:P/I:P/A:N |
- EPSS (exploitation in 30 days)
- 1.3% · top 29% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.4.
Weakness
Affected products
n/a
- affected n/a
References (5)
- 45787 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 70384 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- http://dev.piwik.org/trac/ticket/567 (opens in a new tab)x_refsource_CONFIRMx_transferred
- piwik-piwikcommongetip-security-bypass(64641) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://piwik.org/blog/2011/01/piwik-1-1-2/ (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .