CVE-2020-19769
📋 TL;DR
CVE-2020-19769 is an insufficient verification vulnerability in the BurnMe() function of Rob The Bank 1.0 that allows attackers to steal tokens from users. Attackers can craft malicious scripts to exploit this flaw, affecting all users of the vulnerable software version.
💻 Affected Systems
- Rob The Bank
📦 What is this software?
Rtb1 by Rtb1 Project
⚠️ Risk & Real-World Impact
Worst Case
Complete theft of all tokens from victim accounts, potentially leading to total loss of digital assets.
Likely Case
Targeted theft of tokens from users who interact with malicious scripts, resulting in partial asset loss.
If Mitigated
No token loss if proper input validation and address verification are implemented.
🎯 Exploit Status
Exploitation requires crafting a script that calls BurnMe() with malicious parameters.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch available. Consider upgrading to a different version if available or implementing workarounds.
🔧 Temporary Workarounds
Implement Input Validation
allAdd proper address verification in the BurnMe() function to validate target addresses before processing.
Disable BurnMe() Function
allTemporarily disable or restrict access to the vulnerable BurnMe() function.
🧯 If You Can't Patch
- Implement network segmentation to isolate vulnerable systems
- Monitor for unusual token transfer patterns and implement transaction limits
🔍 How to Verify
Check if Vulnerable:
Check if running Rob The Bank version 1.0 and review code for lack of address verification in BurnMe() function.Check Version:
Check application version through admin interface or configuration filesVerify Fix Applied:
Verify that BurnMe() function now properly validates target addresses before processing transactions.📡 Detection & Monitoring
Log Indicators:
- Unusual BurnMe() function calls
- Multiple failed address validations
- Unexpected token transfers
Network Indicators:
- Suspicious API calls to BurnMe() endpoint
- Unusual transaction patterns
SIEM Query:
source="application_logs" AND (event="BurnMe" OR event="token_transfer") AND result="success" | stats count by user, target_address