Description
GXCMS V1.5 has a file upload vulnerability in the background. The vulnerability is the template management page. You can edit any template content and then rename to PHP suffix file, after calling PHP file can control the server.
References (2)
Core 2
Core References
Various Sources
https://github.com/ZackSecurity/VulnerReport/blob/cve/gxcms/1.md
Exploit, Issue Tracking, Third Party Advisory
https://github.com/breezety/gxcms15/issues/1
Scores
CVSS v3
7.2
EPSS
0.0038
EPSS Percentile
59.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-434
Status
published
Products (1)
gxcms_project/gxcms
1.5
Published
May 17, 2022
Tracked Since
Feb 18, 2026