A Cross-Frame Scripting vulnerability has been found on Plone CMS affecting verssion below 6.0.5. An attacker could store a malicious URL to be opened by an administrator and execute a malicios iframe element.
CVSS Score
6.3
EPSS Score
0.0
Published
2024-01-18
Products.ATContentTypes are the core content types for Plone 2.1 - 4.3. Versions of Plone that are dependent on Products.ATContentTypes prior to version 3.0.6 are 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 the user's cache settings. Version 3.0.6 of Products.ATContentTypes has been released with a fix. This version works on Plone 5.2, Python 2 only. As a workaround, make sure the image_view_fullscreen page is not stored in the cache. More information about the vulnerability and cvmitigation measures is available in the GitHub Security Advisory.
CVSS Score
4.3
EPSS Score
0.002
Published
2022-01-28
Zope Products.CMFCore before 2.5.1 and Products.PluggableAuthService before 2.6.2, as used in Plone through 5.2.4 and other products, allow Reflected XSS.
CVSS Score
6.1
EPSS Score
0.005
Published
2021-05-21
Plone through 5.2.4 allows XSS via a full name that is mishandled during rendering of the ownership tab of a content item.
CVSS Score
5.4
EPSS Score
0.005
Published
2021-05-21
Plone through 5.2.4 allows remote authenticated managers to perform disk I/O via crafted keyword arguments to the ReStructuredText transform in a Python script.
CVSS Score
9.9
EPSS Score
0.007
Published
2021-05-21
Plone through 5.2.4 allows remote authenticated managers to conduct SSRF attacks via an event ical URL, to read one line of a file.
CVSS Score
4.3
EPSS Score
0.001
Published
2021-05-21
Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel.
CVSS Score
7.5
EPSS Score
0.003
Published
2021-05-21
Plone through 5.2.4 allows stored XSS attacks (by a Contributor) by uploading an SVG or HTML document.
CVSS Score
5.4
EPSS Score
0.005
Published
2021-05-21
Plone through 5.2.4 allows XSS via the inline_diff methods in Products.CMFDiffTool.
CVSS Score
5.4
EPSS Score
0.005
Published
2021-05-21
Zope is an open-source web application server. In Zope versions prior to 4.6 and 5.2, users can access untrusted modules indirectly through Python modules that are available for direct use. By default, only users with the Manager role can add or edit Zope Page Templates through the web, but sites that allow untrusted users to add/edit Zope Page Templates through the web are at risk from this vulnerability. The problem has been fixed in Zope 5.2 and 4.6. As a workaround, a site administrator can restrict adding/editing Zope Page Templates through the web using the standard Zope user/role permission mechanisms. Untrusted users should not be assigned the Zope Manager role and adding/editing Zope Page Templates through the web should be restricted to trusted users only.
CVSS Score
6.8
EPSS Score
0.009
Published
2021-05-21
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