CVE-2021-39325 is a Reflected Cross-Site Scripting (XSS) vulnerability affecting the OptinMonster WordPress plugin up to version 2.6.0. This flaw stems from insufficient input validation in the load_previews function within the ~/OMAPI/Output.php file. Rated as Medium severity (CVSS 6.1), it allows unauthenticated attackers to inject arbitrary web scripts via a network-based attack requiring user interaction, potentially leading to information disclosure and limited integrity impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.6.0CPE matchmatch criteria | cpe:2.3:a:optinmonster:optinmonster:*:*:*:*:*:wordpress:*:* | ||
>= 2.6.0, <= 2.6.0CPE match | cpe:2.3:a:optinmonster:optinmonster:*:*:*:*:*: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.