Description (CNA)
MultiversX's multisig-improved (repository: mx-multisig-and-modules) reference implementation of their on-chain multisig smart contract system contains a vulnerability where a missing independent authorization check allows any account with the Proposer role to perform explicitly barred actions. This vulnerability allows the Proposer role to move funds alone, draining 100% of a contract's EGLD/ESDT balance in two transactions with zero signatures.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| MultiversX Labs S.R.L. / multisig-improved | affected GitHub commit 2e6dbea40f9b8ac165572a9efd4304804762a299 |
CWE
No CWE identifiers supplied.
References
- https://github.com/multiversx/mx-multisig-and-modules
- https://gist.github.com/x01griax/c03f4be898dc55ccf3bab667c83c7312
ADP enrichment
No English description supplied.