CVE-2025-15148

CmsEasy Backend Template Management template_admin.php savetemp_action code injection

State: Published
Severity: 5.1 Medium
Published: Dec 28, 2025
Updated: Feb 24, 2026
Reserved: Dec 27, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	4.7 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
3.0	4.7 Medium	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
2.0	5.8 Medium	AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-94 Code Injection
CWE-74 Injection

Affected Products

Product	Versions
CmsEasyn/a	7.7.0Affected 7.7.1Affected 7.7.2Affected 7.7.3Affected 7.7.4Affected 7.7.5Affected 7.7.6Affected 7.7.7Affected

References

VDB-338525 | CmsEasy Backend Template Management template_admin.php savetemp_action code injectionvdb-entrytechnical-description
VDB-338525 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #716303 | cmseasy 7.7.7 Command Injectionthird-party-advisory
https://note-hxlab.wetolink.com/share/msJH69Y06ZlSexploit

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