Green CMS 2.x contains an SQL injection vulnerability that allows authenticated attackers to execute arbitrary SQL queries by injecting malicious code through the cat parameter. Attackers can send GET requests to index.php with m=admin, c=posts, a=index parameters and inject SQL code in the cat parameter to manipulate database queries and extract sensitive information.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 4
http://www.greencms.net/
disclosure@vulncheck.com
https://codeload.github.com/GreenCMS/GreenCMS/zip/beta
disclosure@vulncheck.com
https://www.exploit-db.com/exploits/46244
disclosure@vulncheck.com
https://www.vulncheck.com/advisories/green-cms-2-x-sql-injection-via-cat-parame…
disclosure@vulncheck.com