CVE-2021-25039

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

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

6.1

CVSS Score

6.1

CVSS Score

medium

Severity

1.5.0

Patched in

715d

Time to patch

Description

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

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Low

Confidentiality

Low

Integrity

None

Availability

Technical Details

Affected versions<=1.4.0

PublishedFebruary 7, 2022

Last updatedJanuary 22, 2024

Affected pluginwp-multisite-content-copier

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/a4953b95-e013-482c-bcc7-1a95f8941624?source=api-prod

Check if your site is affected.

Run a free security audit to detect vulnerable plugins, outdated versions, and misconfigurations.

Run free audit Browse CVE database