CVE-2021-33513: Cross-site scripting in Plone

June 8, 2021 (updated October 18, 2024)

Plone through 5.2.4 allows XSS via the inline_diff methods in Products.CMFDiffTool.

References

github.com/advisories/GHSA-fj67-w3m4-rfmp
github.com/plone/Plone
github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2021-85.yaml
nvd.nist.gov/vuln/detail/CVE-2021-33513
plone.org/security/hotfix/20210518/xss-vulnerability-in-cmfdifftool

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