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CVE-2025-64100

CVE-2025-64100 · CKAN Vulnerable to Session Cookie Fixation

This page contains facts from public vulnerability sources. Check the original advisory before updating.

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. Prior to 2.10.9 and 2.11.4, session ids could be fixed by an attacker if the site is configured with server-side session storage (CKAN uses cookie-based session storage by default). The attacker would need to either set a cookie on the victim's browser or steal the victim's currently valid session. Session identifiers are now regenerated after each login. This vulnerability has been fixed in CKAN 2.10.9 and 2.11.4

CVSS 6.1 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • ckan

    Versions
    • < 2.10.9: Affected
    • >= 2.11.0, < 2.11.4: Affected

    No fix published

  • ckan PyPI

    Versions
    • 2.10.0
    • 2.10.1
    • 2.10.3
    • 2.10.4
    • 2.10.5
    • 2.10.6
    • 2.10.7
    • 2.10.8
    Affected ranges
    • ECOSYSTEM: ≥ 2.10.0, < 2.10.9

    Update to 2.10.9

  • ckan PyPI

    Versions
    • 2.11.0
    • 2.11.1
    • 2.11.2
    • 2.11.3
    Affected ranges
    • ECOSYSTEM: ≥ 2.11.0, < 2.11.4

    Update to 2.11.4

  • ckan PyPI

    Versions
    • 2.10.0
    • 2.10.1
    • 2.10.3
    • 2.10.4
    • 2.10.5
    • 2.10.6
    • 2.10.7
    • 2.10.8
    • 2.11.0
    • 2.11.1
    • 2.11.2
    • 2.11.3
    Affected ranges
    • ECOSYSTEM: ≥ 2.10.0, < 2.10.9 ∪ ≥ 2.11.0, < 2.11.4

    Update to 2.10.9; Update to 2.11.4

Original sources

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