Question 1

What is this vulnerability? (Essence + Consequences)

Accepted Answer

🚨 **Essence**: Untrusted data deserialization in 'Site Chat on Telegram' plugin.
💥 **Consequences**: Leads to **PHP Object Injection**.…

Question 2

Root Cause? (CWE/Flaw)

Accepted Answer

🛡️ **Root Cause**: **CWE-502** (Deserialization of Untrusted Data).
🔍 **Flaw**: The plugin fails to validate or sanitize data before passing it to PHP's `unserialize()` or similar functions.…

Question 3

Who is affected? (Versions/Components)

Accepted Answer

🏢 **Vendor**: Guru Team.
📦 **Product**: WordPress Plugin: **Site Chat on Telegram**.
📅 **Affected Versions**: **1.0.4 and earlier**. If you are running this version or older, you are at risk.

Question 4

What can hackers do? (Privileges/Data)

Accepted Answer

🕵️ **Attacker Actions**:
1. **Object Injection**: Execute arbitrary PHP code via gadget chains.
2. **Data Access**: Read sensitive database contents (C:H).
3.…

Question 5

Is exploitation threshold high? (Auth/Config)

Accepted Answer

⚡ **Exploitation Threshold**: **LOW**.
🌐 **Network**: Attack Vector is Network (AV:N).
🔒 **Auth**: No Privileges Required (PR:N).
👀 **User Interaction**: None (UI:N).
✅ **Complexity**: Low (AC:L).…

Question 6

Is there a public Exp? (PoC/Wild Exploitation)

Accepted Answer

📜 **Public Exploit**: **No**.
🚫 **PoC**: The `pocs` field is empty.
🌍 **Wild Exploitation**: No evidence of widespread active exploitation in the wild yet.…

Question 7

How to self-check? (Features/Scanning)

Accepted Answer

🔍 **Self-Check**:
1. **Scan**: Use vulnerability scanners to detect 'Site Chat on Telegram' plugin version.
2. **Verify**: Check if version is **≤ 1.0.4**.
3.…

Question 8

Is it fixed officially? (Patch/Mitigation)

Accepted Answer

🩹 **Official Fix**: **Yes**.
📢 **Status**: The vulnerability is tracked (CVE-2025-30949) and referenced by Patchstack.
🔄 **Action**: Update the plugin to the latest version immediately.…

Question 9

What if no patch? (Workaround)

Accepted Answer

🛑 **No Patch Workaround**:
1. **Disable**: Deactivate and delete the 'Site Chat on Telegram' plugin if not essential.
2. **WAF**: Configure Web Application Firewall rules to block serialized payload patterns.…

Question 10

Is it urgent? (Priority Suggestion)

Accepted Answer

🔥 **Urgency**: **HIGH**.
⚠️ **Priority**: **P1**.
📈 **Reason**: CVSS Score is **9.8** (Critical). Remote, unauthenticated, low complexity.
🚀 **Recommendation**: Patch immediately. Do not wait.…

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CVE-2025-30949 — AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

Q2Root Cause? (CWE/Flaw)

Q3Who is affected? (Versions/Components)

Q4What can hackers do? (Privileges/Data)

Q5Is exploitation threshold high? (Auth/Config)

Q6Is there a public Exp? (PoC/Wild Exploitation)

Q7How to self-check? (Features/Scanning)

Q8Is it fixed officially? (Patch/Mitigation)

Q9What if no patch? (Workaround)

Q10Is it urgent? (Priority Suggestion)

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