CVE-2024-55659 SiYuan has an arbitrary file write in the host via /api/asset/upload
Attackers can write arbitrary files to the host via the upload API, potentially leading to code execution or stored XSS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-55659?
CVE-2024-55659 is a high-severity vulnerability in B3log Siyuan, published on 11 Dec 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Which versions are affected by CVE-2024-55659?
3 open source packages ship an affected version, including github.com/siyuan-note/siyuan/kernel. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
github.com/siyuan-note/siyuan/kernel Go | All versions | None |
github.com/siyuan-note/siyuan/kernel Go | All versions to 0.0.0-20241210012039-5129ad926a21 | None |
github.com/siyuan-note/siyuan/kernel Go | All versions to 0.0.0-20241210012039-5129ad926a21 | None |
Products include B3log Siyuan.
How do I fix CVE-2024-55659?
Upgrade to a fixed version.
Is CVE-2024-55659 being exploited?
There is no known exploitation of CVE-2024-55659 in the wild and no public exploit code.
Other vulnerabilities in B3log Siyuan
- CVE-2026-32938 SiYuan has an Arbitrary File Read in its Desktop Publish Service
- CVE-2026-33669 SiYuan has Arbitrary Document Reading within the Publishing Service
- CVE-2026-33670 SiYuan has directory traversal within its publishing service
- CVE-2026-32767 SiYuan: Authorization Bypass Allows Arbitrary SQL Execution via Search API
- CVE-2024-53504 SQL injection in n/a
Sources
Also known as GHSA-fqj6-whhx-47p7, GO-2024-3326.