CVE-2021-4419

🗓️ 12 Jul 2023 06:52:33Reported by WordfenceType

The WP-Backgrounds Lite plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.3 due to missing or incorrect nonce validation

Reporter	Title	Published	Views	Family All 8
CNNVD	WordPress Plugin WP-Backgrounds Lite 跨站请求伪造漏洞	12 Jul 202300:00	–	cnnvd
Cvelist	CVE-2021-4419 WP-Backgrounds Lite <= 2.3 - Cross-Site Request Forgery Bypass	12 Jul 202306:52	–	cvelist
EUVD	EUVD-2021-34246	3 Oct 202520:07	–	euvd
NVD	CVE-2021-4419	12 Jul 202307:15	–	nvd
OSV	CVE-2021-4419	12 Jul 202307:15	–	osv
Prion	Cross site request forgery (csrf)	12 Jul 202307:15	–	prion
RedhatCVE	CVE-2021-4419	22 May 202520:50	–	redhatcve
Vulnrichment	CVE-2021-4419 WP-Backgrounds Lite <= 2.3 - Cross-Site Request Forgery Bypass	12 Jul 202306:52	–	vulnrichment

NVD

Vulners

Node

inoplugs wp-backgrounds-liteRange≤2.3wordpress

[
  {
    "vendor": "inoplugs",
    "product": "WP-Backgrounds Lite",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "2.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Source	Link
blog	www.blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/
blog	www.blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/
blog	www.blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/
blog	www.blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/
blog	www.blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/
blog	www.blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/
wordfence	www.wordfence.com/threat-intel/vulnerabilities/id/d7a05894-8f9d-442f-961c-2e80aa25c3db
blog	www.blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/
plugins	www.plugins.trac.wordpress.org/browser/wp-backgrounds-lite/trunk/inoplugs_background_plugin.php

17 Jun 2026 04:19Current

4.2Medium risk

Vulners AI Score4.2

CVSS 3.14.3

EPSS0.00393

SSVC

CWE-352