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PYSEC-2017-63

Quick fix

PYSEC-2017-63 — plone: upgrade to the fixed version with the command below.

pip install --upgrade 'plone>=4.3.12'

Details

Multiple cross-site scripting (XSS) vulnerabilities in the ZMI page in Zope2 in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/plone

Introduced in: 5.0Fixed in: 5.0.7

Fixpip install --upgrade 'plone>=4.3.12'

References

https://plone.org/security/hotfix/20160830/non-persistent-xss-in-zope2[WEB]
http://www.openwall.com/lists/oss-security/2016/09/05/5[WEB]
http://www.openwall.com/lists/oss-security/2016/09/05/4[WEB]
http://seclists.org/fulldisclosure/2016/Oct/80[WEB]
http://packetstormsecurity.com/files/139110/Plone-CMS-4.3.11-5.0.6-XSS-Traversal-Open-Redirection.html[WEB]
http://www.securityfocus.com/bid/92752[WEB]
http://www.securityfocus.com/archive/1/539572/100/0/threaded[WEB]
https://github.com/advisories/GHSA-chvw-gjxf-f8mc[ADVISORY]