Security announcements

MSA-14-0046: CSRF in LTI module

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MSA-14-0046: CSRF in LTI module
Description: Two files in the LTI module lacked a session key check potentially allowing cross-site request forgery.
Issue summary: CSRF in mod/lti/request_tool.php and mod/lti/instructor_edit_tool_type.php
Severity/Risk: Serious
Versions affected: 2.7 to 2.7.2, 2.6 to 2.6.5, 2.5 to 2.5.8 and earlier unsupported versions
Versions fixed: 2.8, 2.7.3, 2.6.6 and 2.5.9
Reported by: Petr Skoda
Issue no.: MDL-47924
CVE identifier: CVE-2014-7836
Changes (master):