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CVE

CVE-2025-67488

SiYuan: ZipSlip -> Arbitrary File Overwrite -> RCE
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CVE

CVE-2025-67488

SiYuan: ZipSlip -> Arbitrary File Overwrite -> RCE

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.8
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/siyuan-note/siyuan/blob/dae6158860cc704e353454565c96e874278c6f47/kernel/api/import.go#L190, https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67488.json, https://github.com/siyuan-note/siyuan/security/advisories/GHSA-gqfv-g4v7-m366, https://nvd.nist.gov/vuln/detail/CVE-2025-67488

Severity

7.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.8
EPSS Probability
0.00076%
EPSS Percentile
0.22641%
Introduced Version
0
Fix Available
7217c666361bae77ea83d1ee4237bcb4af55565f

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