Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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github.com/tharsis/evmos is a scalable, high-throughput Proof-of-Stake blockchain that is fully compatible and interoperable with Ethereum. It's built using the Cosmos SDK which runs on top of Tendermint Core consensus engine.
Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel. Attackers are able to drain unclaimed funds from user addresses. To do this, an attacker must create a new chain that does not enforce signature verification and connects it to the target Evmos
instance, then the attacker can use this joined chain to transfer unclaimed funds.
Note:
The attack requires advanced knowledge of the internals of the core and application packages of IBC, IBC relayers, the Cosmos SDK AnteHandler
, and the Evmos x/claims
module