{"id":"GHSA-4jmp-x7mh-rgmr","summary":"Finality Provider vulnerable to anti-slashing bypassing due to misconfiguration","details":"### Summary\n\nThe anti-slashing is not effective if the attacker can access EOTS manager endpoints.\n\n### Impact\n\nIf 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.\n\nReport credits go to: x.com/RebelsRunways","aliases":["GO-2025-4236"],"modified":"2026-02-03T03:11:20.351706Z","published":"2025-12-12T20:15:03Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2025-12-12T20:15:03Z","nvd_published_at":null,"cwe_ids":["CWE-285"]},"references":[{"type":"WEB","url":"https://github.com/babylonlabs-io/finality-provider/security/advisories/GHSA-4jmp-x7mh-rgmr"},{"type":"WEB","url":"https://github.com/babylonlabs-io/finality-provider/commit/721bf5b7a271ada1679a67496c9bc3516c339390"},{"type":"PACKAGE","url":"https://github.com/babylonlabs-io/finality-provider"}],"affected":[{"package":{"name":"github.com/babylonlabs-io/finality-provider","ecosystem":"Go","purl":"pkg:golang/github.com/babylonlabs-io/finality-provider"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.4"}]}],"database_specific":{"last_known_affected_version_range":"\u003c= 1.0.3","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-4jmp-x7mh-rgmr/GHSA-4jmp-x7mh-rgmr.json"}},{"package":{"name":"github.com/babylonlabs-io/finality-provider","ecosystem":"Go","purl":"pkg:golang/github.com/babylonlabs-io/finality-provider"},"versions":["1.1.0-rc.0"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-4jmp-x7mh-rgmr/GHSA-4jmp-x7mh-rgmr.json"}},{"package":{"name":"github.com/babylonlabs-io/finality-provider","ecosystem":"Go","purl":"pkg:golang/github.com/babylonlabs-io/finality-provider"},"versions":["1.1.0-rc.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-4jmp-x7mh-rgmr/GHSA-4jmp-x7mh-rgmr.json"}},{"package":{"name":"github.com/babylonlabs-io/finality-provider","ecosystem":"Go","purl":"pkg:golang/github.com/babylonlabs-io/finality-provider"},"versions":["1.99.0-devnet.6"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-4jmp-x7mh-rgmr/GHSA-4jmp-x7mh-rgmr.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N"}]}