SiYuan versions before v3.7.4 fail to validate or escape annotation fields written to disk by the setFileAnnotation endpoint. Attackers can inject malicious markup into annotation fields that execute…
Critical CVSS 9.0
Summary
SiYuan versions before v3.7.4 fail to validate or escape annotation fields written to disk by the setFileAnnotation endpoint. Attackers can inject malicious markup into annotation fields that execute as script in the PDF renderer with full Node.js access when a user opens an annotated PDF.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-fqpw-c3pj-w8g9
- https://www.vulncheck.com/advisories/siyuan-before-remote-code-execution-via-pdf-annotations
Timeline
- nvd_ingest NVD