CVE-2018-15888: Aspcms

Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days.

An issue was discovered in ASPCMS 2.5.6. When registering ordinary users in the addUser function of the /member/reg.asp page, they can be registered with the super administrators GroupID directly.

Affected products

• Aspcms Aspcms: version 2.5.6 only

Published 2018-08-26. Last modified 2026-06-17.