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PYSEC-2021-110

Quick fix

PYSEC-2021-110 — plone: upgrade to the fixed version with the command below.

pip install --upgrade 'plone>=5.2.5'

Details

In Plone 5.0 through 5.2.4, Editors are vulnerable to XSS in the folder contents view, if a Contributor has created a folder with a SCRIPT tag in the description field.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/plone

Introduced in: 5.0Fixed in: 5.2.5

Fixpip install --upgrade 'plone>=5.2.5'

References

https://plone.org/security/hotfix/20210518/stored-xss-in-folder-contents[WEB]
http://www.openwall.com/lists/oss-security/2021/06/30/2[WEB]
https://github.com/advisories/GHSA-qfhw-fv3g-v836[ADVISORY]