CVE-2018-9247

Severity: critical (CVSS 9.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-04-04 · updated 2026-06-17
Weakness: CWE-89

Description

The upsql function in \Lib\Lib\Action\Admin\DataAction.class.php in Gxlcms QY v1.0.0713 allows remote attackers to execute arbitrary SQL statements via the sql parameter. Consequently, an attacker can execute arbitrary PHP code by placing it after a <?php substring, and then using INTO OUTFILE with a .php filename.

Affected products

Gxlcms Qy: 1.0.0713

References

http://www.atksec.com/cve/GxlcmsQY-v1.0.0713-getshell/index.html
http://www.atksec.com/cve/GxlcmsQY-v1.0.0713-getshell/index.html

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