CVE-2015-7808
HighSummary
The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect versions 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in the arguments parameter to ajax/api/hook/decodeArguments.
Risk Assessment
An attacker can exploit this vulnerability to execute remote code, potentially leading to system compromise or data leakage.
Recommendation
It is recommended to update vBulletin to the latest version to mitigate this vulnerability and to monitor logs for potential attack attempts.
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Original NVD description (English source)
The vB_Api_Hook::decodeArguments method in vBulletin 5 Connect 5.1.2 through 5.1.9 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object in the arguments parameter to ajax/api/hook/decodeArguments.