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GHSA-f7qw-5fgj-247x

GHSA-f7qw-5fgj-247x · Cross-site Scripting and Open Redirect in plone.app.contenttypes

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

### Impact Plone is vulnerable to reflected cross site scripting and open redirect when an attacker can get a compromised version of the image_view_fullscreen page in a cache, for example in Varnish. The technique is known as cache poisoning. Any later visitor can get redirected when clicking on a link on this page. Usually only anonymous users are affected, but this depends on your cache settings. ### Patches New versions of plone.app.contenttypes have been released. Version 2.2.3 works on Plone 5.2 and will be included in Plone 5.2.7. Version 3.0.0a9 works on Plone 6 and will be included in Plone 6.0.0a3. Note that the Products.CMFPlone package has the same problem in the 4.3 series. In Plone 5.0-5.2, the default Products.ATContentTypes version has the same problem. See [advisory](https://github.com/plone/Products.ATContentTypes/security/advisories/GHSA-g4c2-ghfg-g5rh). For all unpatched versions of the three packages, you can use the following workaround. ### Workaround Make sure the image_view_fullscreen page is not stored in the cache. In Plone: * Login as Manager and go to Site Setup. * Go to the 'Caching' control panel. If this does not exist, or 'Enable caching' is not checked, you should normally not be vulnerable. * Click on the tab 'Caching operations'. * Under 'Legacy template mappings' locate the ruleset 'Content item view'. * From the last column ('Templates') remove 'image_view_fullscreen'. * Click on Save. ### Reporter This vulnerability was responsibly disclosed to the Plone Security Team by Gustav Hansen, F-Secure Consulting. Thank you! ### For more information If you have any questions or comments about this advisory, email us at [[email protected]](mailto:[email protected]) This is also the correct address to use when you want to report a possible vulnerability. See [our security report policy](https://plone.org/security/report).

CVSS 4.3 · Media · Corrección disponible

Publicación
Actualización

Pila tecnológica: python

Productos y versiones afectados

  • plone-app-contenttypes PyPI

    Versiones
    • 1.0
    • 1.0b1
    • 1.0b2
    • 1.0rc1
    • 1.1
    • 1.1.1
    • 1.1.2
    • 1.1.3
    • 1.1.4
    • 1.1.5
    • 1.1.6
    • 1.1.7
    • 1.1.8
    • 1.1.9
    • 1.1a1
    • 1.1b1
    • 1.1b2
    • 1.1b3
    • 1.1b4
    • 1.1b5
    • 1.1b6
    • 1.2.0
    • 1.2.1
    • 1.2.10
    • 1.2.11
    • 1.2.12
    • 1.2.13
    • 1.2.14
    • 1.2.15
    • 1.2.16
    • 1.2.17
    • 1.2.18
    • 1.2.19
    • 1.2.2
    • 1.2.20
    • 1.2.21
    • 1.2.22
    • 1.2.23
    • 1.2.24
    • 1.2.25
    • 1.2.26
    • 1.2.27
    • 1.2.3
    • 1.2.4
    • 1.2.5
    • 1.2.6
    • 1.2.7
    • 1.2.8
    • 1.2.9
    • 1.2a1
    • 1.2a2
    • 1.2a3
    • 1.2a4
    • 1.2a5
    • 1.2a6
    • 1.2a7
    • 1.2a8
    • 1.2a9
    • 1.2b1
    • 1.2b2
    • 1.2b3
    • 1.2b4
    • 1.3.0
    • 1.4
    • 1.4.1
    • 1.4.10
    • 1.4.11
    • 1.4.12
    • 1.4.13
    • 1.4.14
    • 1.4.15
    • 1.4.16
    • 1.4.17
    • 1.4.18
    • 1.4.2
    • 1.4.3
    • 1.4.4
    • 1.4.5
    • 1.4.6
    • 1.4.7
    • 1.4.8
    • 1.4.9
    • 2.0.0
    • 2.0.1
    • 2.0.2
    • 2.0.3
    • 2.0.4
    • 2.0.5
    • 2.0.6
    • 2.1.0
    • 2.1.1
    • 2.1.10
    • 2.1.2
    • 2.1.3
    • 2.1.4
    • 2.1.5
    • 2.1.6
    • 2.1.7
    • 2.1.8
    • 2.1.9
    • 2.2.0
    • 2.2.1
    • 2.2.2
    Intervalos de versiones afectados
    • ECOSYSTEM: < 2.2.3

    Actualiza a 2.2.3

Fuentes originales

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