PT-2022-13221 · WordPress · Wordpress Multisite Content Copier/Updater

Asif Nawaz Minhas · Published 2022-03-14 · Updated 2022-03-21 · CVE-2022-0503

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WordPress Multisite Content Copier/Updater plugin versions prior to 2.1.2

Description The issue is related to a Reflected Cross-Site Scripting problem. It occurs because the s parameter is not properly sanitized and escaped before being outputted back in an attribute, specifically in the network dashboard.

Recommendations For WordPress Multisite Content Copier/Updater plugin versions prior to 2.1.2, update to version 2.1.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the network dashboard to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-0503

Affected Products

Wordpress Multisite Content Copier/Updater

References · 3

• 🔥 https://wpscan.com/vulnerability/b6d38e23-3761-4447-a794-1e5077fd953a · Exploit
• https://osv.dev/vulnerability/CVE-2022-0503 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-0503 · Security Note