CVE-2025-15148

CmsEasy Backend Template Management template_admin.php savetemp_action code injection

HIGH
7.2
CVSS Score
Published: December 28, 2025 at 06:02 PM UTC
Updated: October 13, 2026 at 09:10 AM UTC
1 product affected across 1 vendorCmseasy

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Severity
HIGH7.2
Exploit prediction
EPSS 0.5%
SSVC
PoC

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 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

SignaturePermissions RequiredVDB Entry
https://vuldb.com/?ctiid.338525
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.338525
Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.716303

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-74CWE-94

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