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GHSA-hr3f-qfrh-h7w5

Duplicate Advisory: Encrypted-notebook key-derivation material and wrapped notebook keys disclosed to anonymous readers, enabling offline master-password cracking

High Withdrawn Sep 3, 2026 Go
Severity
0.0 / 10
High · CVSS 4.0
Exploit chance (EPSS)
—
No score published
Known exploited
No
Not in CISA's catalog
Weakness
CWE-522 Insufficiently Protected Credentials
Fix
None yet
No fixed version published

Description

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-8x84-r2ff-h8pq. This link is maintained to preserve external references.

Original Description

SiYuan versions before v3.7.4 disclose encrypted-notebook key-derivation material and wrapped data keys through unauthenticated endpoints in publish mode. Attackers can retrieve Argon2id salt, cost parameters, password verifiers, and wrapped notebook keys to perform unlimited offline master-password cracking without rate limiting.

Affected versions

Go

PackageVulnerableFixed in
github.com/siyuan-note/siyuan/kernel
<= 3.7.2
No fix yet

How to fix

No fixed version has been published yet. Until one is, remove or replace the package, or turn off or isolate the affected feature. This page updates when a fix ships.

Severity breakdown

CVSS 4.0 0.0

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack vector
Network
Attack complexity
Low
Attack requirements
None
Privileges required
None
User interaction
None
Confidentiality (vulnerable system)
High
Integrity (vulnerable system)
None
Availability (vulnerable system)
None
Confidentiality (subsequent systems)
None
Integrity (subsequent systems)
None
Availability (subsequent systems)
None
Exploit maturity
Not defined
Scope
X

CVSS 3.1 7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Weakness

CWE-522: Insufficiently Protected Credentials

The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.

How to prevent it
  • Architecture and Design: Use an appropriate security mechanism to protect the credentials.
  • Architecture and Design: Make appropriate use of cryptography to protect the credentials.
  • Implementation: Use industry standards to protect the credentials (e.g. LDAP, keystore, etc.).

References

Timeline

  1. Published
  2. Withdrawn
  3. Last updated by the source
AdvisorySeverityWhy it's related
GHSA-xp3q-r38w-vgqm
SiYuan: The publish filter for local storage returns the administrator's entire storage map with only three keys sanitized
Medium Also affects github.com/siyuan-note/siyuan/kernel
GHSA-9cqf-hhrq-7v45
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
High Also affects github.com/siyuan-note/siyuan/kernel
GHSA-57v5-wqx3-cgj4
SiYuan: Database view structure (all view names, layout types and per-field visibility) is returned to anonymous readers by /api/av/getAttributeViewFieldViews
Medium Also affects github.com/siyuan-note/siyuan/kernel
GHSA-4wwp-f6gw-6qm5
SiYuan: TLS Private Keys Readable via getFile (Incomplete Blocklist)
High Also affects github.com/siyuan-note/siyuan/kernel
GHSA-3cm4-ccvw-6xr6
SiYuan: /history/*path and /repo/diff/*path potentially exposing historical snapshots of data/.siyuan/publishAccess.json and data/templates/*
Medium Also affects github.com/siyuan-note/siyuan/kernel
GHSA-x8gv-g2g3-65fj
SiYuan Agent Tools SSRF via DNS-Rebinding TOCTOU (Bypass of CheckHostSSRF)
High Also affects github.com/siyuan-note/siyuan/kernel
GHSA-p23f-cm6q-2qp8
SiYuan MCP asset.upload Reads Arbitrary Absolute File Paths (Workspace Boundary Bypass)
Medium Also affects github.com/siyuan-note/siyuan/kernel
GHSA-rpx2-p6hp-x5gj
SiYuan: Missing consistency check between packageName and repoURL/repoHash in bazaar package install allows overwriting an existing, trusted plugin
Medium Also affects github.com/siyuan-note/siyuan/kernel
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