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Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: A critical security flaw in the **ARI Stream Quiz** WordPress plugin. π **Consequences**: The CVSS score indicates **High** impact on Confidentiality, Integrity, and Availability.β¦
π‘οΈ **Root Cause**: Mapped to **CWE-502** (Deserialization of Untrusted Data). π₯ **Flaw**: The plugin likely processes untrusted input insecurely, leading to **PHP Object Injection**. This allows malicious code execution.
Q3Who is affected? (Versions/Components)
π’ **Vendor**: ARI Soft. π¦ **Product**: ARI Stream Quiz β WordPress Quizzes Builder. π **Status**: Vulnerability disclosed on **2023-12-31**.β¦
π» **Capabilities**: With **PHP Object Injection**, hackers can execute arbitrary PHP code. π **Privileges**: They can gain **Full Control** over the WordPress site.β¦
π **Self-Check**: Scan your WordPress installation for the **ARI Stream Quiz** plugin. π **Version Check**: Verify if you are running version **1.3.0** or any unpatched version.β¦
π§ **Workaround**: If no patch is available: 1. **Disable/Deactivate** the ARI Stream Quiz plugin immediately. 2. **Remove** the plugin if not essential. 3. Restrict access to WordPress admin areas.β¦
π₯ **Urgency**: **CRITICAL**. π¨ **Priority**: High. With a CVSS vector indicating **High** impact and **Low** exploitation complexity, this is a severe risk.β¦