CVE-2025-10978

4.3 MEDIUM

📋 TL;DR

This vulnerability in JeecgBoot allows unauthorized access to the user export functionality via the /sys/user/exportXls endpoint. Attackers can exploit this to export sensitive user data without proper authentication. Organizations using JeecgBoot versions up to 3.8.2 are affected.

💻 Affected Systems

Products:
  • JeecgBoot
Versions: Up to and including 3.8.2
Operating Systems: All platforms running JeecgBoot
Default Config Vulnerable: ⚠️ Yes
Notes: All deployments with the vulnerable version are affected regardless of configuration.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could exfiltrate complete user databases including sensitive personal information, credentials, or system user data, leading to data breaches and compliance violations.

🟠

Likely Case

Unauthorized users accessing and downloading user lists with potentially sensitive information like usernames, email addresses, and system roles.

🟢

If Mitigated

With proper network segmentation and access controls, impact would be limited to authorized users only accessing their permitted data.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: LOW

Exploit details are publicly available and the vulnerability requires some authentication but bypasses authorization checks.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Unknown

Vendor Advisory: None available

Restart Required: No

Instructions:

No official patch available. Vendor did not respond to disclosure. Consider upgrading to latest version if available or implementing workarounds.

🔧 Temporary Workarounds

Block vulnerable endpoint

all

Add web application firewall rules or network controls to block access to /sys/user/exportXls endpoint

# Example WAF rule: Deny access to path containing '/sys/user/exportXls'
# Example nginx: location ~ ^/sys/user/exportXls { deny all; }

Implement additional authorization checks

java

Add custom authorization middleware to validate user permissions before allowing export operations

# Custom Java filter implementation required
# Add @PreAuthorize annotations or similar authorization checks

🧯 If You Can't Patch

  • Implement strict network segmentation to isolate JeecgBoot instances from untrusted networks
  • Enable detailed logging and monitoring for access to the /sys/user/exportXls endpoint

🔍 How to Verify

Check if Vulnerable:

Check if your JeecgBoot version is 3.8.2 or earlier and test if unauthorized users can access /sys/user/exportXls

Check Version:

Check application.properties or pom.xml for version information, or examine the application startup logs

Verify Fix Applied:

Test that only authorized users with proper permissions can access the export functionality

📡 Detection & Monitoring

Log Indicators:

  • Unauthorized access attempts to /sys/user/exportXls
  • Multiple export requests from single user in short time
  • Export requests from unexpected IP addresses

Network Indicators:

  • HTTP GET/POST requests to /sys/user/exportXls endpoint
  • Large data transfers from the application server

SIEM Query:

source="jeecgboot-logs" AND (uri_path="/sys/user/exportXls" OR endpoint="exportXls") AND user_role!="admin"

🔗 References

📤 Share & Export