AUGUST 5, 2026
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Case File

CVE-2021-24354

HIGH · CVSS 8.8 EPSS 1.48%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-14 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. It affects WordPress. Exploitation may require the attacker to be authenticated.

CVE
CVE-2021-24354
Severity
HIGH
CVSS
8.8
EPSS
1.48%
WordPress

Original NVD Description

A lack of capability checks and insufficient nonce check on the AJAX action in the Simple 301 Redirects by BetterLinks WordPress plugin before 2.0.4, made it possible for authenticated users to install arbitrary plugins on vulnerable sites.

Related CVEs

Other vulnerabilities affecting the same vendor(s)