Multisite Content Copier/Updater <= 1.4.0 - Reflected Cross-Site Scripting

2022-02-07 00:00
Asif Nawaz Minhas

Strategic Overview

Status
Patched in 1.5.0
Affected Version<= 1.4.0
CVSS6.1Medium
CVECVE-2021-25039
View all WP Multisite Content Copier/Updater vulnerabilities

Vulnerability Overview

The WordPress Multisite Content Copier/Updater WordPress plugin before 1.5.0 does not sanitise and escape the wmcc_content_type, wmcc_source_blog and wmcc_record_per_page parameters before outputting them back in attributes, leading to Reflected Cross-Site Scripting issues

Technical Analysis

REMEDIATION: Update to version 1.5.0, or a newer patched version --- IDENTIFIER: CWE-79 (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.

External References

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