CVE-2024-55660— SiYuan has an SSTI via /api/template/renderSprig
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I. Basic Information for CVE-2024-55660
Vulnerability Information
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Vulnerability Title
SiYuan has an SSTI via /api/template/renderSprig
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1336
Source: NVD (National Vulnerability Database)
Vulnerability Title
SiYuan 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SiYuan是SiYuan开源的一个隐私至上的个人知识管理系统。 SiYuan 3.1.16之前版本存在安全漏洞，该漏洞源于容易通过Sprig模板引擎受到服务器端模板注入(SSTI)攻击，允许攻击者访问环境变量。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| siyuan-note | siyuan | < 3.1.16 | - |
II. Public POCs for CVE-2024-55660
| # | POC Description | Source Link | Shenlong Link |
|---|
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- SSTI via /api/template/renderSprig · Advisory · siyuan-note/siyuan · GitHubx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2024-55660
Same Patch Batch · siyuan-note · 2024-12-11 · 4 CVEs total
| CVE-2024-55658 | SiYuan has an arbitrary file read and path traversal via /api/export/exportResources | |
| CVE-2024-55657 | SiYuan has an arbitrary file read via /api/template/render | |
| CVE-2024-55659 | SiYuan has an arbitrary file write in the host via /api/asset/upload |
IV. Related Vulnerabilities
Same product: siyuan
- CVE-2026-41894
SiYuan: Incomplete Fix Bypass for CVE-2026-30869: Path Trave - CVE-2026-41421
SiYuan Desktop Notification XSS Leads to Electron RCE - CVE-2026-40922
SiYuan: Incomplete sanitization of bazaar README allows stor - CVE-2026-40322
SiYuan: Mermaid `javascript:` Link Injection Leads to Stored - CVE-2026-40318
SiYuan: Publish Reader Path Traversal Delete via `removeUnus
Same vendor: siyuan-note
- CVE-2026-41894
SiYuan: Incomplete Fix Bypass for CVE-2026-30869: Path Trave - CVE-2026-41421
SiYuan Desktop Notification XSS Leads to Electron RCE - CVE-2026-40922
SiYuan: Incomplete sanitization of bazaar README allows stor - CVE-2026-40322
SiYuan: Mermaid `javascript:` Link Injection Leads to Stored - CVE-2026-40318
SiYuan: Publish Reader Path Traversal Delete via `removeUnus
Same weakness: CWE-1336
- CVE-2026-44129
Server-side template injection - CVE-2026-44916
OpenStack Ironic 安全漏洞 - CVE-2026-42203
LiteLLM: Server-Side Template Injection in /prompts/test end - CVE-2026-6984
AstrBotDevs AstrBot Dashboard API t2i.py create_template spe - CVE-2026-34587
Kirby has Server-Side Template Injection (SSTI) via double t
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