SiYuan has an SSTI via /api/template/renderSprig
### Summary 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 ### Impact Information leakage
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-55660US | critical9.8 | — | ||
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) thro… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/siyuan-note/siyuanPACKAGE
- https://github.com/siyuan-note/siyuan/commit/e70ed57f6e4852e2bd702671aeb8eb3a47a36d71WEB
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-4pjc-pwgq-q9jpWEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-55660ADVISORY
- https://pkg.go.dev/vuln/GO-2024-3324WEB
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