Directus: Authenticated Users Can Extract Concealed Fields via Aggregate Queries
Summary
Aggregate functions (min, max) applied to fields with the conceal special type incorrectly return raw database values instead of the masked placeholder. When combined with groupBy, any authenticated user with read access to the affected collection can extract concealed field values, including static API tokens and two-factor authentication secrets from directus_users.
Details
Fields marked with conceal are protected by payload processing logic that replaces real values with a masked placeholder on read. This protection works correctly for standard item queries, but aggregate query results are structured differently, operations are nested under their function name rather than appearing as flat field keys. The masking logic does not account for this nested structure, causing it to silently skip concealed fields in aggregate responses and return their raw values to the client.
Impact
-
Account Takeover An authenticated attacker can harvest static API tokens for all users, including administrators, enabling immediate authentication as any account without credentials.
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2FA Bypass TOTP seeds stored in directus_users can similarly be extracted, allowing an attacker to bypass two-factor authentication for any account.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | directus | < 11.17.0 | 11.17.0 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N- Weakness (CWE)
CWE-200, CWE-863- Platform
- npm
- Package
directus- Disclosed
- 04.04.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-38hg-ww64-rrwc - CC BY 4.0
Vulnerability history: directus
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 58
- First → latest
- 04.2022 07.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 2
- High 19
- Medium 34
- Low 3
Disclosures per year
- 2022: 4
- 2023: 8
- 2024: 14
- 2025: 17
- 2026: 15
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Directus: Authenticated Users Can Extract Concealed Fields via Aggregate Queries this entry
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