CVE-2025-25589
📋 TL;DR
This XXE injection vulnerability in yimioa's XML parsing component allows attackers to execute arbitrary code by uploading malicious XML files. It affects all yimioa versions before v2024.07.04. Attackers could potentially gain full control of affected systems.
💻 Affected Systems
- yimioa
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution leading to complete system compromise, data exfiltration, and lateral movement within the network.
Likely Case
File system access, sensitive data disclosure, and potential server-side request forgery (SSRF) attacks.
If Mitigated
Limited information disclosure through XXE if proper input validation and XML parser hardening are implemented.
🎯 Exploit Status
Requires ability to supply crafted XML files to the vulnerable component. No public exploit code available at this time.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: v2024.07.04 or later
Vendor Advisory: https://gitee.com/r1bbit/yimioa/issues/IBI81R
Restart Required: No
Instructions:
1. Upgrade yimioa to version v2024.07.04 or later. 2. Verify the XMLParse.java component has been updated to disable XXE processing. 3. Test XML parsing functionality after upgrade.
🔧 Temporary Workarounds
Disable XXE in XML parser
allConfigure XML parser to disable external entity processing
Set XML parser properties: FEATURE_SECURE_PROCESSING = true, DISALLOW_DOCTYPE_DECL = true
Input validation and filtering
allImplement strict validation of XML input before processing
Validate XML files against schema, reject files with DOCTYPE declarations or external entity references
🧯 If You Can't Patch
- Implement network segmentation to isolate yimioa instances
- Deploy web application firewall (WAF) with XXE protection rules
🔍 How to Verify
Check if Vulnerable:
Check yimioa version and examine XMLParse.java for XXE vulnerability patternsCheck Version:
Check application version in yimioa configuration or about pageVerify Fix Applied:
Test XML parsing with malicious payloads containing external entity references📡 Detection & Monitoring
Log Indicators:
- Unusual XML file uploads
- External entity resolution attempts in logs
- Unexpected outbound connections from yimioa
Network Indicators:
- HTTP requests to internal resources from yimioa server
- Unexpected file retrieval patterns
SIEM Query:
source="yimioa" AND ("DOCTYPE" OR "ENTITY" OR "SYSTEM")