CVE-2021-4419

MEDIO 4.3CVE-2021-4419 · Published 12/07/2023 · updated 17/06/2026

In breve

CVE-2021-4419 è una vulnerabilità MEDIO (CVSS 4.3) che riguarda wp-backgrounds-lite (inoplugs).
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 0.39%, superiore al 33.8% delle vulnerabilità.
Nessuna versione corretta ancora nota: segui l'avviso del produttore nei riferimenti.

Package	Affected versions	Patched versions
wp-backgrounds-lite inoplugs	`≤ 2.3`	No fix yet

Description

The WP-Backgrounds Lite plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.3. This is due to missing or incorrect nonce validation on the ino_save_data() function. This makes it possible for unauthenticated attackers to save meta data via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

References

blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks · Third Party Advisory
blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks · Third Party Advisory
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1 · Third Party Advisory
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2 · Third Party Advisory
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3 · Third Party Advisory
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4 · Third Party Advisory
blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5 · Third Party Advisory
plugins.trac.wordpress.org/browser/wp-backgrounds-lite/trunk/inoplugs_background_plugin.php · Patch

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free