Home

Description

Online Store System CMS 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through the email parameter. Attackers can send POST requests to index.php with the action=clientaccess parameter using boolean-based blind or time-based blind SQL injection payloads in the email field to extract sensitive database information.

PUBLISHED Reserved 2026-03-26 | Published 2026-03-26 | Updated 2026-03-26 | Assigner VulnCheck




HIGH: 8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
HIGH: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Problem types

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Product status

1.0
affected

Credits

Özkan Mustafa Akkuş (AkkuS) finder

References

www.exploit-db.com/exploits/44719 (ExploitDB-44719) exploit

www.wecodex.com/...ew/online-store-system-in-php-and-mysql/3 (Official Product Homepage) product

www.vulncheck.com/...stem-cms-sql-injection-via-clientaccess (VulnCheck Advisory: Online Store System CMS 1.0 SQL Injection via clientaccess) third-party-advisory

cve.org (CVE-2018-25203)

nvd.nist.gov (CVE-2018-25203)

Download JSON