High severityNVD Advisory· Published Jan 3, 2025· Updated Jan 3, 2025
SiYuan has an arbitrary file deletion vulnerability
CVE-2025-21609
Description
SiYuan is self-hosted, open source personal knowledge management software. SiYuan Note version 3.1.18 has an arbitrary file deletion vulnerability. The vulnerability exists in the POST /api/history/getDocHistoryContent endpoint. An attacker can craft a payload to exploit this vulnerability, resulting in the deletion of arbitrary files on the server. Commit d9887aeec1b27073bec66299a9a4181dc42969f3 fixes this vulnerability and is expected to be available in version 3.1.19.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/siyuan-note/siyuan/kernelGo | >= 0 | — |
Affected products
5- ghsa-coords4 versionspkg:golang/github.com/siyuan-note/siyuan/kernelpkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Tumbleweedpkg:rpm/suse/govulncheck-vulndb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6
>= 0+ 3 more
- (no CPE)range: >= 0
- (no CPE)range: < 0.0.20250108T191942-150000.1.26.1
- (no CPE)range: < 0.0.20250108T191942-1.1
- (no CPE)range: < 0.0.20250108T191942-150000.1.26.1
- Range: = 3.1.18
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-8fx8-pffw-w498ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-21609ghsaADVISORY
- github.com/siyuan-note/siyuan/commit/d9887aeec1b27073bec66299a9a4181dc42969f3ghsax_refsource_MISCWEB
- github.com/siyuan-note/siyuan/security/advisories/GHSA-8fx8-pffw-w498ghsax_refsource_CONFIRMWEB
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