vulnerability / NVI-00013271 / Revision 1
SiYuan: getAttributeViewSearchTarget returns database row content to anonymous readers with no publish-access check, reopening the class closed one day earlier at the adjacent route
GitHub lists this reviewed advisory for github.com/siyuan-note/siyuan/kernel. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.
This report has not inspected your inventory, configuration, deployed build, reachability or evidence. A catalog listing and a severity score do not establish exposure or compromise.
01 / Meaning
Why it matters
Published affected context helps an owner decide what evidence to gather. This report has not examined your application.
8.6 high
GitHub source severity; exploitability and local consequence require separate evidence.
As of · GitHub Advisory Database
02 / Applicability
The affected context
Affected versions, configuration prerequisites and known exclusions are public. Confirm each one against the deployed service.
github.com/siyuan-note/siyuan/kernel
source listed>= 0.0.0-20260726161145-9b8e8956f997, < 0.0.0-20260812083335-251596fc0de2
### Scope note This endpoint does not exist in v3.7.3 or on master. It was introduced on the development branch by commit `9b8e8956f` on 2026-07-27 and is present on the current development head. No released stable version is affected. ### Summary `/api/av/getAttributeViewSearchTarget` is registered with `CheckAuth` only and performs no authorization of any kind. Given a database identifier and a keyword, it searches that database's rows and returns matching content, regardless of whether the caller may see the database, the rows, or the notebook holding them. Commit `64c26e74b` on 2026-07-26 closed a reader-reachable gap on `getAttributeViewFieldViews` by adding `CheckReadonly` at router line 536. `9b8e8956f`, the following day, registered this endpoint at line 535 without it. The new route returns more than the one that was just closed: row content rather than field-visibility metadata. ### Details **Route.** `kernel/api/router.go:535` on the development branch: ```go ginServer.Handle("POST", "/api/av/getAttributeViewSearchTarget", model.CheckAuth, getAttributeViewSearchTarget) ``` No `CheckReadonly`, no `CheckAdminRole`. **Handler.** `kernel/api/av.go` parses its argume
03 / Response
What to do next
- investigate
Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.
Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database
A fixed release is not deployment evidence.
Check current vendor support and compatibility. After making a change, verify the deployed build and relevant runtime conditions. Keep the evidence, owner and time. An updated lockfile alone does not prove what is running.
04 / Limits
What this report cannot establish
- Customer inventory, deployment, reachability and exploitation have not been inspected.
05 / Provenance
Sources you can inspect
Each assertion retains its source. Mirrored records may repeat one underlying publisher; additional links are not independent corroboration.
- GHSA-9cqf-hhrq-7v45 ↗
GitHub Advisory Database · vendor advisory
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Public revision history
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- Revision 1 ·
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