Is CVE-2021-33507 actively exploited?

CVE-2021-33507 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-33507?

CVE-2021-33507 has a CVSS score of 6.1 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

How do I patch CVE-2021-33507?

Patch guidance is available from plone security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-33507.

Which products are affected by CVE-2021-33507?

3 products: plone plone, plone plone, zope zope.

CVE-2021-33507 - remediation guidance & executive summary

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.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector: network
Complexity: low
Privileges: none
User Action: required
Scope: changed
Confidentiality: low
Integrity: low
Availability: none
Weaknesses: CWE-79 · Cross-site Scripting (XSS)

Metadata

Primary Vendor: PLONE
Published: 5/21/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-33507

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary