badges/external.php in Moodle 2.5.x prior to 2.5.2 does not properly handle an object obtained by unserializing a description of an external badge, which allows remote malicious users to conduct PHP object injection attacks via unspecified vectors, as demonstrated by overwriting the value of the userid parameter.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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moodle moodle 2.5.0 |
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moodle moodle 2.5.1 |