AUGUST 4, 2026
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Case File

CVE-2021-24347

HIGH · CVSS 8.8 EPSS 53.80% Public Exploit

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. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 53.8% probability of exploitation in the next 30 days.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-24347
Severity
HIGH
CVSS
8.8
EPSS
53.80%
WordPress

Original NVD Description

The SP Project & Document Manager WordPress plugin before 4.22 allows users to upload files, however, the plugin attempts to prevent php and other similar files that could be executed on the server from being uploaded by checking the file extension. It was discovered that php files could still be uploaded by changing the file extension's case, for example, from "php" to "pHP".

Related CVEs

Other vulnerabilities affecting the same vendor(s)