CVE-2024-55660
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductB3log Siyuan
PublishedDec 12, 2024
First seenDec 12, 2024
Weakness typeCWE-1336CWE-1336
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| b3log siyuan | 3.1.15 | — |
| github.com/siyuan-note/siyuan/kernelGo | v ≤ 0.0.0-20241210012039-5129ad926a21, No range specified | — |
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