critical9.8
CVE-2024-55660
SiYuan has an SSTI via /api/template/renderSprig
Impact
### 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
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/siyuan-note/siyuan/kernel | <= 0.0.0-20241210012039-5129ad926a21 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| B3log | Siyuan | Version 3.1.15 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/siyuan-note/siyuan/commit/e70ed57f6e4852e2bd702671aeb8eb3a47a36d71
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-4pjc-pwgq-q9jp
- https://github.com/advisories/GHSA-4pjc-pwgq-q9jp
- https://nvd.nist.gov/vuln/detail/CVE-2024-55660
- https://pkg.go.dev/vuln/GO-2024-3324