SiYuan has an SSTI via /api/template/renderSprig
CVE-2024-55660

9.8CRITICAL

Key Information:

Vendor

Siyuan-note

Status
Siyuan
Vendor
CVE Published:
12 December 2024

What is CVE-2024-55660?

The SiYuan Knowledge Management System, prior to version 3.1.16, has a vulnerability in its /api/template/renderSprig endpoint that exposes it to Server-Side Template Injection (SSTI) via the Sprig template engine. This flaw allows attackers to execute arbitrary code and access sensitive environment variables. Fortunately, version 3.1.16 has introduced a patch to remediate this weakness, ensuring enhanced security and protection against such exploits.

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Affected Version(s)

siyuan < 3.1.16

References

https://github.com/siyuan-note/siyuan/security/advisories...
x_refsource_CONFIRM
https://github.com/siyuan-note/siyuan/commit/e70ed57f6e48...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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