CVE-2021-33507

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CVSS 3.1

6.1 medium

EPSS

<1%p53

Published

May 21, 2021 (May 21, 2021)

Modified

Jun 17, 2026

Description

Zope Products.CMFCore before 2.5.1 and Products.PluggableAuthService before 2.6.2, as used in Plone through 5.2.4 and other products, allow Reflected XSS.

Vendors: plone zope
Products: plone, zope
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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