CVE-2024-55660 Information

Description

SiYuan is a personal knowledge management system. Prior to version 3.1.16 SiYuan’s /api/template/renderSprig endpoint is vulnerable to Server-Side Template Injection (SSTI) through the Sprig template engine. Although the engine has limitations it allows attackers to access environment variables. Version 3.1.16 contains a patch for the issue.

Reference

https://github.com/siyuan-note/siyuan/commit/e70ed57f6e4852e2bd702671aeb8eb3a47a36d71 https://github.com/siyuan-note/siyuan/security/advisories/GHSA-4pjc-pwgq-q9jp