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Case File

CVE-2021-39503

HIGH · CVSS 7.2 EPSS 2.82% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-09-07 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

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

Detected Signals
remote code execution code execution
GitHub PoC Links
github.com ↗ github.com ↗

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

CVE
CVE-2021-39503
Severity
HIGH
CVSS
7.2
EPSS
2.82%

Original NVD Description

PHPMyWind 5.6 is vulnerable to Remote Code Execution. Becase input is filtered without "<, >, ?, =, `,...." In WriteConfig() function, an attacker can inject php code to /include/config.cache.php file.