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PYSEC-2020-86

Quick fix

PYSEC-2020-86 — plone: upgrade to the fixed version with the command below.

pip install --upgrade 'plone>=5.2.2'

Details

An XSS issue in the title field in Plone 5.0 through 5.2.1 allows users with a certain privilege level to insert JavaScript that will be executed when other users access the site.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/plone

Introduced in: 5.0Fixed in: 5.2.2

Fixpip install --upgrade 'plone>=5.2.2'

References

https://plone.org/security/hotfix/20200121[WEB]
https://plone.org/security/hotfix/20200121/xss-in-the-title-field-on-plone-5-0-and-higher[WEB]
https://www.openwall.com/lists/oss-security/2020/01/22/1[WEB]
http://www.openwall.com/lists/oss-security/2020/01/24/1[WEB]
https://github.com/advisories/GHSA-8mc4-2xrc-g582[ADVISORY]