Excessive permissions for ckan user
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Privilege escalation
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.
Summary
CKAN is an open-source data management system for powering data hubs and data portals. Prior to versions 2.9.9 and 2.10.1, the `ckan` user (equivalent to www-data) owned code and configuration files in the docker container and the `ckan` user had the permissions to use sudo. These issues allowed for code execution or privilege escalation if an arbitrary file write bug was available. Versions 2.9.9, 2.9.9-dev, 2.10.1, and 2.10.1-dev contain a patch.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ckan | ckan-docker-base | before 2.9.9; 2.10.0 to before 2.10.1 | 2.9.9, 2.10.1 | Patch available | CNA |
- ckan-docker-base Vendorckan Affected before 2.9.9; 2.10.0 to before 2.10.1 Fixed in 2.9.9, 2.10.1 Patch available CNA
Remediation
- Fix · CNA ckan-docker-base (ckan) Fixed in 2.9.9, 2.10.1
Timeline
- 2026-10-02 Threatist record created from CVE-2023-32696
References
More Ckan vulnerabilities
- TI-2026-29863 CKAN: CSRF exemption primed by anonymous requests CVSS 3.1MEDIUM 6.1
- TI-2021-07973 CKAN - Stored Cross-Site Scripting (XSS) via SVG File Upload CVSS 3.1MEDIUM 5.4
- TI-2023-15615 CKAN remote code execution and private information access via crafted resource ids CVSS 3.1CRITICAL 9.8
- TI-2026-30410 CKAN: Unauthenticated SQL Injection and Authorization Bypass in `datastore_search_sql` CVSS 4.0HIGH 8.3
- TI-2023-08919 CKAN is vulnerable to session secret shared across instances using Docker images CVSS 3.1HIGH 8.6
- TI-2022-21443 CKAN through 2.9.6 account takeovers by unauthenticated users when an existing user id is… CVSS 3.1HIGH 8.8
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences