Why Smart Contract Security Matters
Smart contracts can be vulnerable to errors or malicious backdoors. Professional analysis is essential before entrusting your funds.
THE HARSH REALITY
Breaches continue and the target is mostly EVM-based DeFi. Backdoors and permission errors are the most devastating class.
Critical Vulnerability Classes (EVM)
Backdoors and access errors are the biggest risk. The following topics summarize the most frequently exploited paths.
Uninitialized Proxy
If an ERC1967/UUPS proxy is deployed and not initialized within the same transaction, an attacker can perform the first initialization and take control of admin/implementation. This provides permanent control with backdoor characteristics.
Hidden Mint / Transfer Backdoors
Hidden mint/burn or transfer restrictions in token contracts, hooks like tax/limit variables that grant privileges to a single address, are used for rug-pulls.
Access Control Issues
Wrong permissions in admin/role modules (ownerless, anyone can call, proxy admin confusion) lead to takeover of funds or ownership.
MEV / Front-running
Transactions are visible in the mempool. Bots can get ahead with higher gas (or sandwich) and take your profit. Design measures (commit-reveal, batched auctions) are required.
Why Owdit?
Our AI-powered scans reveal backdoors and risk patterns that manual reviews miss.
AI-Powered Analysis
Generates context-aware risk scores from bytecode + source code + behavior signals.
Instant Results
Detailed reports in seconds for verified/unverified contracts.
Permanent Storage
All analyses are stored, change impact is tracked with version control.
Recent Real-World Case Studies
Explore some of the most recent smart contract exploits in 2025— especially proxy-based backdoors and critical logic flaws.
Kinto (2025) — Proxy Backdoor Exploit
~$1.55M StolenThe attacker became the first to initialize an uninitialized ERC-1967 proxy contract, gaining admin rights and injecting a malicious implementation. They minted tokens and drained funds from pools.
Large-Scale Proxy Backdoor Campaign
Potential $10M+ ImpactOver the course of several months, attackers targeted thousands of uninitialized proxy contracts. A joint 'war-room' effort by security teams prevented critical funds from being lost.
SuperRare Staking Hack (2025)
~$731K RARE StolenA vulnerability in the SuperRare NFT staking contract enabled an attacker to steal approximately $731,000 worth of RARE tokens.
DON'T BE THE NEXT VICTIM
Scan your contract now with Owdit. Catch backdoor, access and proxy risks live; fix instantly with recommendations.