Postgres MCP Pro 0.3.0 Restricted-Mode Bypass via FROM-Clause Function
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| crystaldba | postgres-mcp | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Crystaldba | Postgres-mcp |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.506% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Crystaldba
Crystaldba postgres-mcp |
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| Vendors & Products |
Crystaldba
Crystaldba postgres-mcp |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Postgres MCP Pro 0.3.0 contains a restricted-mode bypass vulnerability where function-name validation is not applied to RangeFunction nodes in FROM clauses. Attackers can execute file-reading functions like pg_read_file through FROM-clause syntax to read arbitrary files despite restricted-mode protections. | |
| Title | Postgres MCP Pro 0.3.0 Restricted-Mode Bypass via FROM-Clause Function | |
| Weaknesses | CWE-863 | |
| References |
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| Metrics |
cvssV3_1
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