CVE-2024-7488

5.3 MEDIUM

📋 TL;DR

This vulnerability in RestApp Inc.'s Online Ordering System allows attackers to exploit integer overflow/wraparound issues by providing malicious input quantities. It affects version 8.2.1 specifically, potentially enabling denial of service or unauthorized actions. Organizations using this version for online ordering are at risk.

💻 Affected Systems

Products:
  • RestApp Inc. Online Ordering System
Versions: 8.2.1 only
Operating Systems: All platforms running the software
Default Config Vulnerable: ⚠️ Yes
Notes: Only version 8.2.1 is affected; earlier versions and 8.2.2+ are not vulnerable

⚠️ 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.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete system crash or data corruption leading to extended downtime and financial loss

🟠

Likely Case

Partial service disruption affecting order processing functionality

🟢

If Mitigated

Minimal impact with proper input validation and monitoring

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Integer overflow vulnerabilities typically require minimal sophistication to exploit

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 8.2.2

Vendor Advisory: https://www.usom.gov.tr/bildirim/tr-24-1877

Restart Required: Yes

Instructions:

1. Download version 8.2.2 from RestApp Inc. 2. Backup current installation. 3. Apply patch/upgrade to 8.2.2. 4. Restart the application service.

🔧 Temporary Workarounds

Input Validation Filter

all

Implement strict input validation for quantity fields

Configure application to validate all numeric inputs against reasonable ranges

Web Application Firewall Rules

all

Block suspicious quantity values at the WAF layer

Add WAF rule to reject requests with quantity parameters exceeding business logic limits

🧯 If You Can't Patch

  • Implement strict input validation at the application layer
  • Deploy web application firewall with specific rules for quantity parameter validation

🔍 How to Verify

Check if Vulnerable:

Check if Online Ordering System version is exactly 8.2.1

Check Version:

Check application admin panel or configuration files for version information

Verify Fix Applied:

Confirm version is 8.2.2 or higher after patching

📡 Detection & Monitoring

Log Indicators:

  • Unusually large quantity values in order requests
  • Application error logs mentioning integer overflow

Network Indicators:

  • HTTP requests with abnormally high quantity parameters
  • Repeated failed order attempts

SIEM Query:

source="web_logs" AND (quantity>9999 OR error_message="integer overflow")

🔗 References

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