What is CVE-2018-9848?

CVE-2018-9848 is a critical-severity vulnerability in Gxlcms Qy, classified under Code Injection. CVSS score: 9.8/10. Published 2018-04-07.

How severe is CVE-2018-9848?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Gxlcms Qy

CVE-2018-9848

In Gxlcms QY v1.0.0713, the upload function in Lib\Lib\Action\Admin\UploadAction.class.php allows remote attackers to execute arbitrary PHP code by first using an Admin-Admin-Configsave request to change the config[upload_class] value from jpg,gif,png,jpeg to jpg,gif,png,jpeg,php and then making an Admin-Upload-Upload request.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.022 (81.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Gxlcms Gxlcms_qy — versions 1.0.0713
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-9848?: CVE-2018-9848 is a critical-severity vulnerability in Gxlcms Qy, classified under Code Injection. CVSS score: 9.8/10. Published 2018-04-07.
How severe is CVE-2018-9848?: Critical severity. CVSS v3 base score is 9.8 out of 10.