wap/index.php in Crossday Discuz! Board 6.x and 7.x allows remote authenticated users to execute arbitrary PHP code via the creditsformula parameter.
https://www.exploit-db.com/exploits/7119
https://exchange.xforce.ibmcloud.com/vulnerabilities/46644
http://secunia.com/advisories/32731
http://osvdb.org/50202
Source: Mitre, NVD
Published: 2009-08-12
Updated: 2026-06-16
Base Score: 6.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.03924