First published: Mon Jan 10 2011(Updated: )
Piwik before 1.1 does not properly limit the number of files stored under tmp/sessions/, which might allow remote attackers to cause a denial of service (inode consumption) by establishing many sessions.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
MediaWiki Matomo | =0.1 | |
MediaWiki Matomo | =0.1.1 | |
MediaWiki Matomo | =0.1.2 | |
MediaWiki Matomo | =0.1.3 | |
MediaWiki Matomo | =0.1.4 | |
MediaWiki Matomo | =0.1.5 | |
MediaWiki Matomo | =0.1.6 | |
MediaWiki Matomo | =0.1.7 | |
MediaWiki Matomo | =0.1.8 | |
MediaWiki Matomo | =0.1.9 | |
MediaWiki Matomo | =0.1.10 | |
MediaWiki Matomo | =0.2.1 | |
MediaWiki Matomo | =0.2.2 | |
MediaWiki Matomo | =0.2.3 | |
MediaWiki Matomo | =0.2.4 | |
MediaWiki Matomo | =0.2.5 | |
MediaWiki Matomo | =0.2.6 | |
MediaWiki Matomo | =0.2.7 | |
MediaWiki Matomo | =0.2.8 | |
MediaWiki Matomo | =0.2.9 | |
MediaWiki Matomo | =0.2.10 | |
MediaWiki Matomo | =0.2.11 | |
MediaWiki Matomo | =0.2.12 | |
MediaWiki Matomo | =0.2.13 | |
MediaWiki Matomo | =0.2.14 | |
MediaWiki Matomo | =0.2.16 | |
MediaWiki Matomo | =0.2.17 | |
MediaWiki Matomo | =0.2.18 | |
MediaWiki Matomo | =0.2.19 | |
MediaWiki Matomo | =0.2.20 | |
MediaWiki Matomo | =0.2.22 | |
MediaWiki Matomo | =0.2.23 | |
MediaWiki Matomo | =0.2.24 | |
MediaWiki Matomo | =0.2.25 | |
MediaWiki Matomo | =0.2.26 | |
MediaWiki Matomo | =0.2.27 | |
MediaWiki Matomo | =0.2.28 | |
MediaWiki Matomo | =0.2.29 | |
MediaWiki Matomo | =0.2.30 | |
MediaWiki Matomo | =0.2.31 | |
MediaWiki Matomo | =0.2.32 | |
MediaWiki Matomo | =0.2.33 | |
MediaWiki Matomo | =0.2.34 | |
MediaWiki Matomo | =0.4-rc1 | |
MediaWiki Matomo | =0.4-rc2 | |
MediaWiki Matomo | =0.4-rc3 | |
MediaWiki Matomo | =0.4.1-rc1 | |
MediaWiki Matomo | =0.4.4 | |
MediaWiki Matomo | =0.4.5 | |
MediaWiki Matomo | =0.5 | |
MediaWiki Matomo | =0.5.1 | |
MediaWiki Matomo | =0.5.2 | |
MediaWiki Matomo | =0.5.3 | |
MediaWiki Matomo | =0.5.4 | |
MediaWiki Matomo | =0.5.5 | |
MediaWiki Matomo | =0.6 | |
MediaWiki Matomo | =0.6.1 | |
MediaWiki Matomo | =0.6.2 | |
MediaWiki Matomo | =0.6.3-rc1 | |
MediaWiki Matomo | =0.6.3 | |
MediaWiki Matomo | =0.6.3-rc2 | |
MediaWiki Matomo | =0.6.4 | |
MediaWiki Matomo | =0.7 | |
MediaWiki Matomo | =0.8 | |
MediaWiki Matomo | =0.9 | |
MediaWiki Matomo | =0.9.9 | |
MediaWiki Matomo | <=1.0 |
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CVE-2011-0401 is classified as a medium severity vulnerability due to its potential for causing a denial of service through inode consumption.
To fix CVE-2011-0401, upgrade to Piwik version 1.1 or later, which addresses the session file management issue.
CVE-2011-0401 affects all versions of Piwik prior to 1.1, specifically versions 0.1 to 0.9.9.
CVE-2011-0401 allows remote attackers to establish many sessions, leading to denial of service by exhausting inode resources.
Currently, there is no documented workaround for CVE-2011-0401, so upgrading is the recommended solution.