Improper Variable Usage in MessageSearch2 Function in Simple Machines Forum (SMF) Allows Access Restriction Bypass

CVE-2018-10305 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

The MessageSearch2 function in PersonalMessage.php in Simple Machines Forum (SMF) before 2.0.15 does not properly use the possible_users variable in a query, which might allow attackers to bypass intended access restrictions.

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