CVE-2018-9848 — CRITICAL (9.8)

Vulnerability Description

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.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Gxlcms	Gxlcms Qy	1.0.0713

Related Weaknesses (CWE)

CWE-94

References

http://www.atksec.com/cve/GxlcmsQY-v1.0.0713-upload-getshell/index.htmlExploitThird Party Advisory
http://www.atksec.com/cve/GxlcmsQY-v1.0.0713-upload-getshell/index.htmlExploitThird Party Advisory

FAQ

What is CVE-2018-9848?

CVE-2018-9848 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 cha...

How severe is CVE-2018-9848?

CVE-2018-9848 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-9848?

Check the references section above for vendor advisories and patch information. Affected products include: Gxlcms Gxlcms Qy.