This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login.
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Q1What is this vulnerability? (Essence + Consequences)
๐จ **Essence**: SandboxJS 0.8.36- has a critical flaw allowing **constructor path bypass**. ๐ **Consequences**: Attackers can modify the **host global object properties**, breaking the security sandbox entirely.
Q2Root Cause? (CWE/Flaw)
๐ก๏ธ **CWE-693**: Protection Mechanism Failure. The **global object protection** is flawed. The vulnerability stems from **constructor path manipulation**, bypassing intended safeguards.
Q3Who is affected? (Versions/Components)
๐ฅ **Vendor**: nyariv. ๐ฆ **Product**: SandboxJS. โ ๏ธ **Affected**: Versions **0.8.36 and earlier**. If you use this security assessment tool, you are at risk.
Q4What can hackers do? (Privileges/Data)
๐ **Privileges**: High. Hackers can **modify host global object attributes**. This breaks isolation, potentially leading to **full environment compromise** or data leakage within the sandboxed context.
Q5Is exploitation threshold high? (Auth/Config)
๐ **Threshold**: **LOW**. CVSS indicates **AV:N** (Network), **AC:L** (Low Complexity), **PR:N** (No Privileges), **UI:N** (No User Interaction). Easy to exploit remotely without auth.
Q6Is there a public Exp? (PoC/Wild Exploitation)
๐ต๏ธ **Public Exp?**: **No**. The `pocs` array is empty. No public Proof-of-Concept or wild exploitation code is currently available, though the flaw is clear.
Q7How to self-check? (Features/Scanning)
๐ **Self-Check**: Check your SandboxJS version. If it is **< 0.8.36**, you are vulnerable. Use package managers or `npm list` to verify installed versions immediately.
Q8Is it fixed officially? (Patch/Mitigation)
โ **Fixed?**: Yes. The advisory (GHSA-2gg9-6p7w-6cpj) confirms the issue. **Upgrade to version 0.8.36 or later** to apply the official patch and restore protection.
Q9What if no patch? (Workaround)
๐ง **No Patch?**: If stuck on old versions, **isolate the environment**. Restrict network access to the SandboxJS instance. Monitor for unexpected global object changes. Treat it as **untrusted input**.
Q10Is it urgent? (Priority Suggestion)
๐ฅ **Urgency**: **HIGH**. CVSS Score implies **Critical Impact** (C:H, I:H). Despite no public PoC, the low exploitation barrier makes it a prime target. **Patch immediately**.