CVE-2023-22746
CVE-2023-22746 is a high-severity vulnerability in Okfn Ckan with a CVSS 3.x base score of 8.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-330.
Key facts
- Severity: High (CVSS 3.x base score 8.6)
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-330
- Affected product: Okfn Ckan
- Published:
- Last modified:
Description
CKAN is an open-source DMS (data management system) for powering data hubs and data portals. When creating a new container based on one of the Docker images listed below, the same secret key was being used by default. If the users didn't set a custom value via environment variables in the `.env` file, that key was shared across different CKAN instances, making it easy to forge authentication requests. Users overriding the default secret key in their own `.env` file are not affected by this issue. Note that the legacy images (ckan/ckan) located in the main CKAN repo are not affected by this issue. The affected images are ckan/ckan-docker, (ckan/ckan-base images), okfn/docker-ckan (openknowledge/ckan-base and openknowledge/ckan-dev images) keitaroinc/docker-ckan (keitaro/ckan images).
Frequently asked questions
- What is CVE-2023-22746?
- CKAN is an open-source DMS (data management system) for powering data hubs and data portals. When creating a new container based on one of the Docker images listed below, the same secret key was being used by default. If the users didn't set a custom value via environment variables in the `.env` file, that key was shared across different CKAN instances, making it easy to forge authentication requests. Users overriding the default secret key in their own `.env` file are not affected by this issue. Note that the legacy images (ckan/ckan) located in the main CKAN repo are not affected by this issue. The affected images are ckan/ckan-docker, (ckan/ckan-base images), okfn/docker-ckan (openknowledge/ckan-base and openknowledge/ckan-dev images) keitaroinc/docker-ckan (keitaro/ckan images).
- How severe is CVE-2023-22746?
- CVE-2023-22746 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.
- Is CVE-2023-22746 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-22746?
- CVE-2023-22746 affects Okfn Ckan. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-22746?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-22746 published?
- CVE-2023-22746 was published on 2023-02-03 and last updated on 2026-06-17.
References
- https://github.com/ckan/ckan/commit/44af0f0a148fcc0e0fbcf02fe69b7db13459a84b
- https://github.com/ckan/ckan/commit/4c22c135fa486afa13855d1cdb9765eaf418d2aa
- https://github.com/ckan/ckan/security/advisories/GHSA-pr8j-v4c8-h62x
Affected products (1)
- cpe:2.3:a:okfn:ckan:*:*:*:*:*:*:*:*
More vulnerabilities in Okfn Ckan
- CVE-2026-42031 — Critical (CVSS 9.8): CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.10 and…
- CVE-2023-32321 — Critical (CVSS 9.8): CKAN is an open-source data management system for powering data hubs and data portals. Multiple vulnerabilities have…
- CVE-2026-42032 — Critical (CVSS 9.1): CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.10 and…
- CVE-2023-32696 — High (CVSS 8.8): CKAN is an open-source data management system for powering data hubs and data portals. Prior to versions 2.9.9 and…
- CVE-2022-43685 — High (CVSS 8.8): CKAN through 2.9.6 account takeovers by unauthenticated users when an existing user id is sent via an HTTP POST…
- CVE-2026-41132 — High (CVSS 7.4): CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.10 and…
All CVEs affecting Okfn Ckan →
Other CWE-330 (Use of Insufficiently Random Values) vulnerabilities
- CVE-2023-22601 — Critical (CVSS 10.0): InHand Networks InRouter 302, prior to version IR302 V3.5.56, and InRouter 615, prior to version…
- CVE-2026-25072 — Critical (CVSS 9.8): XikeStor SKS8310-8X Network Switch firmware versions 1.04.B07 and prior contain a predictable session identifier…
- CVE-2026-27755 — Critical (CVSS 9.8): SODOLA SL902-SWTGW124AS firmware versions through 200.1.20 contain a weak session identifier generation vulnerability…
- CVE-2026-27637 — Critical (CVSS 9.8): FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.206,…
- CVE-2025-64097 — Critical (CVSS 9.8): NervesHub is a web service that allows users to manage over-the-air (OTA) firmware updates of devices in the field. A…
- CVE-2025-4607 — Critical (CVSS 9.8): The PSW Front-end Login & Registration plugin for WordPress is vulnerable to Privilege Escalation in all versions up…
Browse all CWE-330 (Use of Insufficiently Random Values) vulnerabilities →