CVE-2025-56207 Business logic in n/a
Attackers can permanently destroy NFTs by transferring them to the zero address due to missing validation in the smart contract's transfer function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-56207?
CVE-2025-56207 is a medium-severity vulnerability in n/a, published on 30 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A security flaw in the '_transfer' function of a smart contract implementation for Money Making Opportunity (MMO), an Ethereum ERC721 Non-Fungible Token (NFT) project, allows users or attackers to transfer NFTs to the zero address, leading to permanent asset loss and non-compliance with the ERC721 standard. The eth address is 0x41d3d86a84c8507a7bc14f2491ec4d188fa944e7, contract name is MoneyMakingOpportunity, and compiler version is v0.8.17+commit.8df45f5f.
Weakness: CWE-1259
Which versions are affected by CVE-2025-56207?
How do I fix CVE-2025-56207?
No fix has been published for CVE-2025-56207 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-56207 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-56207 exists.
Sources
Also known as GHSA-5xqv-9pr8-p6mp.