CVE-2021-4367 describes a Stored Cross-Site Scripting (XSS) vulnerability in the Flo Forms – Easy Drag & Drop Form Builder plugin for WordPress, affecting versions up to and including 1.0.35. This flaw stems from insufficient input sanitization, output escaping, and missing capability checks, allowing authenticated attackers, even subscribers, to inject malicious web scripts. The vulnerability has a CVSS score of 5.4 (Medium), indicating it can be exploited over the network with low complexity, requiring user interaction, and potentially leading to limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.0.35CPE matchmatch criteria | cpe:2.3:a:flothemes:flo_forms:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.