High, CVSS 8.7GoPublished
Finality Provider vulnerable to anti-slashing bypassing due to misconfiguration
GHSA-4jmp-x7mh-rgmr
- Affected
- Go github.com/babylonlabs-io/finality-provider <= 1.0.3; >= 1.1.0-rc.0, <= 1.1.0-rc.0; >= 1.1.0-rc.1, <= 1.1.0-rc.1; >= 1.99.0-devnet.6, <= 1.99.0-devnet.6
- Fixed in
- 1.0.4· Partial vendor fix
- Issue
- The anti-slashing is not effective if the attacker can access EOTS manager endpoints. Impact If the EOTS manager endpoints are open to public without HMAC protection, the attacker can manually cause slashing of the finality provider through the RPC endpoints. Report credits go to: x.com/RebelsRunways
Recommended action: Upgrade to 1.0.4; some affected versions have no fix yet, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.