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Plone XSS Vulnerability

Moderate severity GitHub Reviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Nov 22, 2024

Package

pip plone (pip)

Affected versions

<= 5.2.3

Patched versions

None

Description

A stored cross-site scripting (XSS) vulnerability in Plone CMS 5.2.3 exists in site-controlpanel via the form.widgets.site_title parameter.

References

Published by the National Vulnerability Database Mar 24, 2021
Published to the GitHub Advisory Database May 24, 2022
Reviewed Apr 22, 2024
Last updated Nov 22, 2024

Severity

Moderate

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(54th percentile)

Weaknesses

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Learn more on MITRE.

CVE ID

CVE-2021-29002

GHSA ID

GHSA-38g6-x6jv-jwff

Source code

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