CVE-2016-3154
CriticalSummary
The encoder_contexte_ajax function in ecrire/inc/filtres.php in SPIP 2.x before 2.1.19, 3.0.x before 3.0.22, and 3.1.x before 3.1.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object.
Risk Assessment
An attacker can exploit this vulnerability to execute code remotely, potentially leading to system compromise and data leakage.
Recommendation
It is recommended to update SPIP to the latest version to mitigate this vulnerability and to implement additional security measures such as monitoring and restricting access to critical functions.
Original NVD description (English source)
The encoder_contexte_ajax function in ecrire/inc/filtres.php in SPIP 2.x before 2.1.19, 3.0.x before 3.0.22, and 3.1.x before 3.1.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object.