Critical severity · published Apr 7, 2018
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…
9.8
CVSS
2.2%
EPSS
No
On KEV
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 vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GQ
Gxlcms QY · Gxlcms
1.0.0713 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-9848
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-9848
Exploit
http://www.atksec.com/cve/GxlcmsQY-v1.0.0713-upload-getshell/index.html
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