AUGUST 4, 2026
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Case File

CVE-2021-34637

HIGH · CVSS 8.8 EPSS 0.70%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-02 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-34637
Severity
HIGH
CVSS
8.8
EPSS
0.70%
WordPress

Original NVD Description

The Post Index WordPress plugin is vulnerable to Cross-Site Request Forgery via the OptionsPage function found in the ~/php/settings.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.7.5.