CVE-2025-41243 — AI Deep Analysis Summary

🚨 **Essence**: Spring Cloud Gateway allows attackers to modify Spring Environment properties via exposed actuator endpoints. <br>💥 **Consequences**: Full system compromise. CVSS Score is **Critical (9.8)**.…

🛡️ **Root Cause**: **CWE-917** (Improper Control of Expression for Dynamic Code). <br>🔍 **Flaw**: Unsecured **Actuator Endpoints** expose sensitive configuration interfaces.…

🏢 **Vendor**: Spring. <br>📦 **Product**: Spring Cloud Gateway. <br>📅 **Affected**: Versions with exposed, unsecured Actuator endpoints.…

👑 **Privileges**: Attacker gains **High** privileges. <br>📂 **Data**: Can read/write **High** impact data. <br>⚙️ **Actions**: Modify system configuration, execute arbitrary code (RCE), and disrupt availability.…

⚠️ **Threshold**: **Low** for exploitation if misconfigured. <br>🔑 **Auth**: No authentication required (**PR:N**). <br>🌐 **Access**: Network accessible (**AV:N**).…

💻 **Public Exp?**: **Yes**. <br>📂 **PoC**: Available on GitHub (e.g., `projectdiscovery/nuclei-templates` and `SFN233/CVE-2025-41243-Vulnerability-Lab`).…

🔍 **Self-Check**: Scan for exposed **Actuator Endpoints** (e.g., `/actuator/env`). <br>🛠️ **Tools**: Use Nuclei templates or security scanners to detect if environment properties are writable without authentication.…

🩹 **Official Fix**: **Yes**. <br>📜 **Reference**: Spring Security Advisory (spring.io/security/cve-2025-41243).…

🚧 **Workaround**: **Disable or Secure Actuator Endpoints**. <br>🔒 **Config**: Set `management.endpoints.web.exposure.include` to empty or restrict access via IP whitelisting and Authentication.…

🔥 **Urgency**: **CRITICAL**. <br>📅 **Priority**: **Immediate Action Required**. <br>⏳ **Reason**: CVSS 9.8, public PoCs, and no auth required.…