CVE-2025-15148
MEDIUMCmsEasy < 7.7.7.0 - Remote Code Execution via Backend Template Management Page
Title source: llmDescription
A flaw has been found in CmsEasy up to 7.7.7. Affected is the function savetemp_action in the library /lib/admin/template_admin.php of the component Backend Template Management Page. Executing a manipulation of the argument content/tempdata can lead to code injection. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.338525
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.338525
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.716303
Third Party Advisory, Exploit exploit
https://note-hxlab.wetolink.com/share/msJH69Y06ZlS
Scores
CVSS v3
4.7
EPSS
0.0041
EPSS Percentile
32.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-74
CWE-94
Status
published
Products (1)
cmseasy/cmseasy
< 7.7.7.0
Published
Dec 28, 2025
Tracked Since
Feb 18, 2026