High severity · published Jun 16, 2025
CVE-2025-40728
SQL injection vulnerability in Customer Support System
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
SQL injection vulnerability in Customer Support System v1.0. This vulnerability allows an authenticated attacker to retrieve, create, update and delete databases via the id parameter in the /customer_support/manage_user.php endpoint.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Customer Support System · Customer Support System
all versions · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-40728
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-40728
Third Party Advisory
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-customer-support-system
More from Customer Support System
6.1
CVE-2025-40729
Reflected Cross-Site Scripting (XSS) vulnerability in Customer Support System