SiYuan: ZipSlip -> Arbitrary File Overwrite -> RCE_CVE-2025-67488

7.8 / 10

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

SiYuan is self-hosted, open source personal knowledge management software. Versions 0.0.0-20251202123337-6ef83b42c7ce and below contain function importZipMd which is vulnerable to ZipSlips, allowing an authenticated user to overwrite files on the system. An authenticated user with access to the import functionality in notes is able to overwrite any file on the system, and can escalate to full code execution under some circumstances. A fix is planned for version 3.5.0.

Basic Information

ID CVE-2025-67488

Source GitHub_M

Published Dec 9, 2025 at 20:32

Modified Dec 9, 2025 at 21:30

Affected Product

Vendor siyuan-note

Product siyuan

Version <= 0.0.0-20251202123337-6ef83b42c7ce

Affected Versions siyuan-note siyuan <= 0.0.0-20251202123337-6ef83b42c7ce

CWE Classification

CWE-22

References

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    "published": "2025-12-09T20:32:37.274Z",
    "modified": "2025-12-09T21:30:12.799Z",
    "type": "cve",
    "title": "SiYuan: ZipSlip -> Arbitrary File Overwrite -> RCE",
    "source": "GitHub_M",
    "references": "https://github.com/siyuan-note/siyuan/security/advisories/GHSA-gqfv-g4v7-m366\nhttps://github.com/siyuan-note/siyuan/blob/dae6158860cc704e353454565c96e874278c6f47/kernel/api/import.go#L190",
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