Medium severity · published Dec 11, 2024
CVE-2024-55659
SiYuan has an arbitrary file write in the host via /api/asset/upload
5.4
CVSS
0.4%
EPSS
No
On KEV
Description
SiYuan is a personal knowledge management system. Prior to version 3.1.16, the `/api/asset/upload` endpoint in Siyuan is vulnerable to both arbitrary file write to the host and stored cross-site scripting (via the file write). Version 3.1.16 contains a patch for the issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SI
siyuan · siyuan-note
< 3.1.16 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-55659
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-55659
Patch
https://github.com/siyuan-note/siyuan/commit/e70ed57f6e4852e2bd702671aeb8eb3a47a36d71
Vendor Advisory
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-fqj6-whhx-47p7
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