vulnerability / NVI-00015310 / Revision 1
NocoBase: Sensitive Data Exposure via SQL Blacklist Bypass
GitHub lists this reviewed advisory for @nocobase/plugin-collection-sql, @nocobase/plugin-collection-sql, @nocobase/plugin-collection-sql. 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.
6.8 medium
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.
@nocobase/plugin-collection-sql
source listed< 2.0.62
# Security Vulnerability Report: Sensitive Data Exposure via SQL Blacklist Bypass ## Summary The `checkSQL()` function in `plugin-collection-sql` implements a **keyword-based blacklist** to prevent dangerous SQL queries from being executed through the SQL Collection feature. However, the blacklist is **incomplete**: it only checks for a subset of dangerous PostgreSQL system functions and **does not restrict access to sensitive system catalog tables** such as `pg_shadow`, `pg_roles`, or `pg_stat_activity`. An authenticated user with the `admin` role can exploit this to **dump PostgreSQL password hashes** (`pg_shadow`), **read all NocoBase user credentials** (hashed passwords from the `users` table), and **enumerate the full database schema** — all data that admin users should never be able to access through the application interface. --- ## Affected Component **File**: `packages/plugins/@nocobase/plugin-collection-sql/src/server/utils.ts` ```typescript export const checkSQL = (sql: string) => { const dangerKeywords = [ // PostgreSQL — BLOCKED 'pg_read_file', 'pg_read_binary_file', 'pg_stat_file', 'pg_ls_dir', 'pg_logdir_ls', 'pg_terminate_backend
@nocobase/plugin-collection-sql
source listed>= 2.1.0-alpha.1, < 2.1.0-alpha.46
# Security Vulnerability Report: Sensitive Data Exposure via SQL Blacklist Bypass ## Summary The `checkSQL()` function in `plugin-collection-sql` implements a **keyword-based blacklist** to prevent dangerous SQL queries from being executed through the SQL Collection feature. However, the blacklist is **incomplete**: it only checks for a subset of dangerous PostgreSQL system functions and **does not restrict access to sensitive system catalog tables** such as `pg_shadow`, `pg_roles`, or `pg_stat_activity`. An authenticated user with the `admin` role can exploit this to **dump PostgreSQL password hashes** (`pg_shadow`), **read all NocoBase user credentials** (hashed passwords from the `users` table), and **enumerate the full database schema** — all data that admin users should never be able to access through the application interface. --- ## Affected Component **File**: `packages/plugins/@nocobase/plugin-collection-sql/src/server/utils.ts` ```typescript export const checkSQL = (sql: string) => { const dangerKeywords = [ // PostgreSQL — BLOCKED 'pg_read_file', 'pg_read_binary_file', 'pg_stat_file', 'pg_ls_dir', 'pg_logdir_ls', 'pg_terminate_backend
@nocobase/plugin-collection-sql
source listed>= 2.1.0-beta.1, < 2.1.0-beta.45
# Security Vulnerability Report: Sensitive Data Exposure via SQL Blacklist Bypass ## Summary The `checkSQL()` function in `plugin-collection-sql` implements a **keyword-based blacklist** to prevent dangerous SQL queries from being executed through the SQL Collection feature. However, the blacklist is **incomplete**: it only checks for a subset of dangerous PostgreSQL system functions and **does not restrict access to sensitive system catalog tables** such as `pg_shadow`, `pg_roles`, or `pg_stat_activity`. An authenticated user with the `admin` role can exploit this to **dump PostgreSQL password hashes** (`pg_shadow`), **read all NocoBase user credentials** (hashed passwords from the `users` table), and **enumerate the full database schema** — all data that admin users should never be able to access through the application interface. --- ## Affected Component **File**: `packages/plugins/@nocobase/plugin-collection-sql/src/server/utils.ts` ```typescript export const checkSQL = (sql: string) => { const dangerKeywords = [ // PostgreSQL — BLOCKED 'pg_read_file', 'pg_read_binary_file', 'pg_stat_file', 'pg_ls_dir', 'pg_logdir_ls', 'pg_terminate_backend
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-v8vm-cqh8-q87q ↗
GitHub Advisory Database · vendor advisory
Observed . GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.
Public revision history
Only published revisions appear here. Routine fetches do not create a material-change event.
- Revision 1 ·
First indexed by Null; source disclosure date is shown separately.