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CVE-2025-27603 — AI Deep Analysis Summary

CVSS 9.1 · Critical

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Unescaped translations in Confluence Migrator Application lead to **Arbitrary Code Execution (ACE)**.…

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-95** (Improper Neutralization of Code). <br>🔍 **Flaw**: The application fails to properly escape translation strings, allowing code injection.

Q3Who is affected? (Versions/Components)

📦 **Affected**: **Confluence Migrator Application** by XWiki SAS. <br>📉 **Version**: Versions **prior to 1.2.0** are vulnerable.

Q4What can hackers do? (Privileges/Data)

💀 **Attacker Actions**: Full **Arbitrary Code Execution**. <br>🔓 **Impact**: Complete compromise of Confidentiality, Integrity, and Availability (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H).

Q5Is exploitation threshold high? (Auth/Config)

🔐 **Threshold**: **Medium**. <br>👤 **Requirement**: Requires **High Privileges (PR:H)**. <br>🌐 **Network**: Remote (AV:N), Low Complexity (AC:L), No User Interaction (UI:N).

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

📜 **Public Exploit**: **No**. <br>🚫 **Status**: No PoCs or wild exploitation detected in the provided data.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: Scan for **Confluence Migrator Application** versions < **1.2.0**. <br>📋 **Verify**: Check if translation handling is unescaped in the codebase.

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Fixed**: **Yes**. <br>🛠️ **Solution**: Upgrade to version **1.2.0** or later. <br>🔗 **Ref**: [GitHub Advisory](https://github.com/xwikisas/application-confluence-migrator-pro/security/advisories/GHSA-6qvp-39mm-95v8).

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: Isolate the application. <br>🔒 **Mitigation**: Restrict access to authenticated high-privilege users only. Monitor translation inputs closely.

Q10Is it urgent? (Priority Suggestion)

⚡ **Urgency**: **HIGH**. <br>🔥 **Priority**: Critical due to **Remote Code Execution** capability. Patch immediately upon upgrading to v1.2.0+.