vBulletin before 5.6.9 PL1 allows an unauthenticated remote attacker to execute arbitrary code via a crafted HTTP request that triggers deserialization. This occurs because verify_serialized checks that a value is serialized by calling unserialize and then checking for errors.
id: CVE-2023-25135
info:
name: vBulletin <= 5.6.9 - Pre-authentication Remote Code Execution
au
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