SiYuan has an Unauthenticated WebSocket DoS via Auth Keepalive Bypass
Résumé
SiYuan has an Unauthenticated WebSocket DoS via Auth Keepalive Bypass
Description d'origine
La description telle que publiée par la source (souvent en anglais).
SiYuan is a personal knowledge management system. Prior to version 3.6.2, the SiYuan kernel WebSocket server accepts unauthenticated connections when a specific "auth keepalive" query parameter is present. After connection, incoming messages are parsed using unchecked type assertions on attacker-controlled JSON. A remote attacker can send malformed messages that trigger a runtime panic, potentially crashing the kernel process and causing denial of service. Version 3.6.2 fixes the issue.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov