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
Published Jan 10, 2011
6.4
MEDIUMCVSS 2.0
EPSS 1.34%
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.
Affected products
No data.
- ≤ 1.0
- 0.1
- 0.1.1
- 0.1.2
- 0.1.3
- 0.1.4
- 0.1.5
- 0.1.6
- 0.1.7
- 0.1.8
- 0.1.9
- 0.1.10
- 0.2.1
- 0.2.2
- 0.2.3
- 0.2.4
- 0.2.5
- 0.2.6
- 0.2.7
- 0.2.8
- 0.2.9
- 0.2.10
- 0.2.11
- 0.2.12
- 0.2.13
- 0.2.14
- 0.2.16
- 0.2.17
- 0.2.18
- 0.2.19
- 0.2.20
- 0.2.22
- 0.2.23
- 0.2.24
- 0.2.25
- 0.2.26
- 0.2.27
- 0.2.28
- 0.2.29
- 0.2.30
- 0.2.31
- 0.2.32
- 0.2.33
- 0.2.34
- 0.4
- 0.4
- 0.4
- 0.4.1
- 0.4.4
- 0.4.5
- 0.5
- 0.5.1
- 0.5.2
- 0.5.3
- 0.5.4
- 0.5.5
- 0.6
- 0.6.1
- 0.6.2
- 0.6.3
- 0.6.3
- 0.6.3
- 0.6.4
- 0.7
- 0.8
- 0.9
- 0.9.9
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.34% (0.01338) | 70.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.34% (0.01338) | 67.47th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.26% (0.00262) | 47.59th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.57% (0.00573) | 78.66th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.57% (0.00573) | 77.25th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.57% (0.00573) | 74.57th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (5)
- http://dev.piwik.org/trac/ticket/567 x_refsource_CONFIRM
- http://osvdb.org/70384 vdb-entryx_refsource_OSVDB
- http://piwik.org/blog/2011/01/piwik-1-1-2/ x_refsource_CONFIRMPatch
- http://www.securityfocus.com/bid/45787 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64641 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://dev.piwik.org/trac/ticket/567 | x_refsource_CONFIRM | |
| http://osvdb.org/70384 | vdb-entryx_refsource_OSVDB | |
| http://piwik.org/blog/2011/01/piwik-1-1-2/ | x_refsource_CONFIRMPatch | |
| http://www.securityfocus.com/bid/45787 | vdb-entryx_refsource_BID | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/64641 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.