Cross-Site Scripting in Pluck CMS Prior to 4.7.21dev

Publication date: 2026-05-04

Last updated on: 2026-05-04

Assigner: MITRE

Description

Cross Site Scripting vulnerability in Pluck CMS before v.4.7.21dev allows a remote attacker to escalate privileges via the editpage.php and the sanitizePageContent function

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-05-04

Last Modified

2026-05-04

Generated

2026-07-06

AI Q&A

2026-05-05

EPSS Evaluated

2026-07-05

NVD

CVE-2026-31205

Affected Vendors & Products

Vendor	Product	Version / Range
pluck_cms	pluck_cms	to 4.7.21dev (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	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.

Attack-Flow Graph

Executive Summary

This vulnerability is a Cross Site Scripting (XSS) issue found in Pluck CMS versions before 4.7.21dev. It allows a remote attacker to escalate privileges by exploiting the editpage.php file and the sanitizePageContent function.

Impact Analysis

The vulnerability can allow an attacker to escalate their privileges within the Pluck CMS system, potentially leading to unauthorized access or control over content or administrative functions.

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