CVE-2021-25033 describes an open redirect vulnerability in the WordPress Newsletter Plugin (Noptin) versions prior to 1.6.5. This flaw allows an attacker to redirect users to arbitrary malicious websites due to improper validation of the 'to' parameter. With a CVSS score of 6.1 (Medium), the vulnerability requires user interaction (UI:R) and could lead to information disclosure (C:L) and integrity impact (I:L) by tricking users into visiting attacker-controlled sites. While there is no evidence of active exploitation or Metasploit modules, a Nuclei template exists, and there is minimal community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.6.5CPE matchmatch criteria | cpe:2.3:a:noptin:noptin:*:*:*:*:*: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.