CVE-2021-25038 is a Reflected Cross-Site Scripting (XSS) vulnerability affecting the WordPress Multisite User Sync/Unsync plugin prior to version 2.1.2. This flaw arises from insufficient sanitization and escaping of the wmus_source_blog and wmus_record_per_page parameters, allowing an attacker to inject malicious scripts into the web page. Rated 6.1 MEDIUM on the CVSS scale, it has a low attack complexity and requires user interaction, potentially leading to limited impact on confidentiality and integrity. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.1.2CPE matchmatch criteria | cpe:2.3:a:obtaininfotech:multisite_user_sync\/unsync:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.