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

CVE-2021-33508

CVE-2021-33508

Description

Plone through 5.2.4 allows XSS via a full name that is mishandled during rendering of the ownership tab of a content item.

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)/Plone
cpe:2.3:a:plone:plone:*:*:*:*:*:*:*:*
Range: <=5.2.4
Plone/Plonedescription
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-rmpv-rcp6-v8wcghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-33508ghsaADVISORY
plone.org/security/hotfix/20210518/stored-xss-from-user-fullnamenvdVendor AdvisoryWEB
github.com/pypa/advisory-database/tree/main/vulns/plone/PYSEC-2021-80.yamlghsaWEB

News mentions

0

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