CVE-2021-33508

Plone through 5.2.4 allows XSS via a full name that is mishandled during rendering of the ownership tab of a content item.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 62%
VendorProductVersion
ploneplone
𝑥
≤ 5.2.4
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2021/05/22/1
https://plone.org/security/hotfix/20210518/stored-xss-from-user-fullname
http://www.openwall.com/lists/oss-security/2021/05/22/1
https://plone.org/security/hotfix/20210518/stored-xss-from-user-fullname