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Status published
Medium
CVE-2021-25038
Multisite User Sync/Unsync < 2.1.2 - Reflected Cross-Site Scripting
Vulnerability Description
The WordPress Multisite User Sync/Unsync WordPress plugin before 2.1.2 does not sanitise and escape the wmus_source_blog and wmus_record_per_page parameters before outputting them back in attributes, leading to Reflected Cross-Site Scripting issues
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Asif Nawaz Minhas
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Affected Vendor
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View all reports →Affected Software
WordPress Multisite User Sync/Unsync
Vulnerable Versions:
2.1.2
Timeline
Official Publish:
March 7th, 2022
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N