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Medium severity5.4NVD Advisory· Published May 21, 2021· Updated Jun 17, 2026

CVE-2021-33513

CVE-2021-33513

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
PlonePyPI	<= 5.2.4	—

Affected products

3

Plone (software)/Plone2 versions
cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*range: <=5.2.4
- (no CPE)
ghsa-coords
pkg:pypi/plone
Range: <= 5.2.4

Patches

Vulnerability mechanics

References

5

www.openwall.com/lists/oss-security/2021/05/22/1nvdMailing ListThird Party AdvisoryWEB
github.com/advisories/GHSA-fj67-w3m4-rfmpghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-33513ghsaADVISORY
plone.org/security/hotfix/20210518/xss-vulnerability-in-cmfdifftoolnvdVendor AdvisoryWEB
github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2021-85.yamlghsaWEB

News mentions

0

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