Description
Trilium Notes is an open-source, cross-platform hierarchical note taking application with focus on building large personal knowledge bases. Prior to 0.101.0, a critical timing attack vulnerability in Trilium's sync authentication endpoint allows unauthenticated remote attackers to recover HMAC authentication hashes byte-by-byte through statistical timing analysis. This enables complete authentication bypass without password knowledge, granting full read/write access to victim's knowledge base. This vulnerability is fixed in 0.101.0.
Problem types
CWE-208: Observable Timing Discrepancy
Product status
References
github.com/...rilium/security/advisories/GHSA-hxf6-58cx-qq3x
github.com/TriliumNext/Trilium/pull/8129