CVE-2025-14085

6.3 MEDIUM

📋 TL;DR

This vulnerability in youlaitech youlai-mall allows remote attackers to manipulate the orderId parameter in the /app-api/v1/orders/ endpoint, leading to improper control of dynamically-identified variables. It affects all users running youlai-mall versions 1.0.0 and 2.0.0, potentially enabling unauthorized access or data manipulation.

💻 Affected Systems

Products:
  • youlaitech youlai-mall
Versions: 1.0.0 and 2.0.0
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: Affects the /app-api/v1/orders/ endpoint specifically. No special configuration required for exploitation.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Remote attackers could execute arbitrary code, access sensitive order data, or manipulate order processing systems leading to financial loss or data breach.

🟠

Likely Case

Attackers could manipulate order parameters to access unauthorized data, modify order details, or disrupt order processing functionality.

🟢

If Mitigated

With proper input validation and access controls, impact would be limited to potential service disruption without data compromise.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Exploit details are publicly available on GitHub. Remote exploitation is confirmed possible without authentication.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Unknown

Vendor Advisory: None available

Restart Required: No

Instructions:

No official patch available. Vendor has not responded to disclosure. Consider upgrading to a newer version if available or implementing workarounds.

🔧 Temporary Workarounds

Input Validation Filter

all

Implement strict input validation for the orderId parameter to prevent malicious payloads

# Add validation in order processing code
# Example: Validate orderId format and range
if (!isValidOrderId(orderId)) {
    return errorResponse('Invalid order ID');
}

WAF Rule Implementation

linux

Deploy web application firewall rules to block malicious requests to /app-api/v1/orders/

# Example ModSecurity rule
SecRule REQUEST_URI "@streq /app-api/v1/orders/" \
    "id:1001,phase:2,deny,status:403,msg:'Blocking youlai-mall exploit attempt'"

🧯 If You Can't Patch

  • Isolate the youlai-mall application behind a reverse proxy with strict input filtering
  • Implement network segmentation to restrict access to the vulnerable endpoint

🔍 How to Verify

Check if Vulnerable:

Test the /app-api/v1/orders/ endpoint with manipulated orderId parameters. Monitor for unexpected behavior or error responses.

Check Version:

Check application configuration files or package manager for youlai-mall version information

Verify Fix Applied:

After implementing workarounds, test with the same exploit payloads to ensure they are blocked or properly handled.

📡 Detection & Monitoring

Log Indicators:

  • Unusual orderId parameter values in access logs
  • Multiple failed requests to /app-api/v1/orders/
  • Error logs showing unexpected variable manipulation

Network Indicators:

  • Unusual traffic patterns to /app-api/v1/orders/ endpoint
  • Requests with malformed orderId parameters

SIEM Query:

source="web_logs" AND uri="/app-api/v1/orders/" AND (orderId="*[malicious_pattern]*" OR status_code=500)

🔗 References

📤 Share & Export