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Medium 6.5
plone.app.contenttypes has a Denial of Service in File Upload due to excessive filename length
### Impact When creating an Image or File with a very large filename, Plone can become unresponsive. Even if the content loads, it can be hard to edit or delete, because the UI is unwieldy. ### Patches The problem has been patched in `plone.app.contenttypes`.…
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Medium 4.3
Cross-site Scripting and Open Redirect in plone.app.contenttypes
### 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 visito…