SiYuan before v3.8.0 Incomplete Path Blocklist via MCP file tool
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| siyuan-note | siyuan | unaffected |
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No data.
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| Vendor | Product | Versions | ||||||||||||
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| Siyuan | Siyuan |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-c8r8-95hg-mp34 | SiYuan: MCP file tool's blocklist is incomplete relative to the HTTP file API it claims to align with, exposing publish-mode passwords and other sensitive workspace files |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.391% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Siyuan
Siyuan siyuan |
|
| Vendors & Products |
Siyuan
Siyuan siyuan |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SiYuan versions before v3.8.0 contain an incomplete path blocklist in the MCP file tool that fails to restrict access to sensitive workspace files protected by the HTTP API. Authenticated administrators can read plaintext publish-mode passwords from data/.siyuan/publishAccess.json and access other sensitive files like data/templates and data/snippets/conf.json. | |
| Title | SiYuan before v3.8.0 Incomplete Path Blocklist via MCP file tool | |
| First Time appeared |
B3log
B3log siyuan |
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| Weaknesses | CWE-863 | |
| CPEs | cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:* | |
| Vendors & Products |
B3log
B3log siyuan |
|
| References |
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| Metrics |
cvssV3_1
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