Code Injection Vulnerability in CmsEasy Backend Template Management
CVE-2025-15148

5.1MEDIUM

Key Information:

Vendor

CmsEasy

Status
Cmseasy
Vendor
CVE Published:
28 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-15148?

A code injection vulnerability has been identified in CmsEasy versions up to 7.7.7, specifically within the function 'savetemp_action' located in the /lib/admin/template_admin.php file. This flaw allows attackers to manipulate arguments passed to the function, enabling remote code execution. The vendor, CmsEasy, has not responded to inquiries about this issue. As the exploit has been publicly disclosed, it poses a significant risk for users who have not yet updated to a secure version.

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Affected Version(s)

CmsEasy 7.7.0

CmsEasy 7.7.1

CmsEasy 7.7.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-15148 - Proof of Concept

References

https://vuldb.com/?id.338525
vdb-entrytechnical-description
https://vuldb.com/?ctiid.338525
signaturepermissions-required
https://vuldb.com/?submit.716303
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

yu22x (VulDB User)
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