CVE-2021-4419 affects the WP-Backgrounds Lite plugin for WordPress, specifically versions up to and including 2.3. It is a Cross-Site Request Forgery (CSRF) vulnerability stemming from inadequate nonce validation in the ino_save_data() function. This allows unauthenticated attackers to save metadata by tricking a site administrator into clicking a malicious link. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and resulting in low integrity impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.3CPE matchmatch criteria | cpe:2.3:a:inoplugs:wp-backgrounds-lite:*:*:*:*:*:wordpress:*:* | ||
>= 0, <= 2.3CPE match | cpe:2.3:a:inoplugs:wp-backgrounds_lite:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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.