Date: Sat, 08 Nov 2014 00:07:03 +0100 From: Damien Regad <dregad@...tisbt.org> To: oss-security@...ts.openwall.com Cc: Egidio Romano <n0b0d13s@...il.com> Subject: CVE-2014-7146: MantisBT XmlImportExport plugin PHP Code Injection Vulnerability Egidio "EgiX" Romano discovered a vulnerability in the MantisBT XML import plugin, and reserved CVE-2014-7146 for it. This message provides details on the issue, including resolution. Kindly update the CVE database accordingly. Description: When importing data with the plugin, user input passed through the "description" field (and the "issuelink" attribute) of the uploaded XML file isn't properly sanitized before being used in a call to the preg_replace() function which uses the 'e' modifier. This can be exploited to inject and execute arbitrary PHP code when the Import/Export plugin is installed. The XML Import/Export "official" plugin comes bundled with MantisBT releases. Affected versions: >= 1.2.0a3, <= 1.2.17 Fixed in versions: 1.2.18 (not yet released) Patch: See Github  This fix is a backport of an existing commit  from master branch, which has been confirmed as addressing the issue. Credit: Issue was discovered by Egidio Romano (http://karmainsecurity.com/) Original fix (master branch) by Dominik Blunk Backporting fix to 1.2.x branch by Damien Regad (MantisBT Developer) References: Further details available in our issue tracker  See also related issue/vulnerability  (CVE-2014-8598)  https://github.com/mantisbt/mantisbt/commit/84017535  http://www.mantisbt.org/bugs/view.php?id=17725  http://www.mantisbt.org/bugs/view.php?id=17780  https://github.com/mantisbt/mantisbt/commit/bed19db9
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