Path Traversal Vulnerability in e107 CMS Avatar Handler
CVE-2025-11941

5.3MEDIUM

Key Information:

Vendor

E107

Status
Cms
Vendor
CVE Published:
19 October 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-11941?

A path traversal vulnerability has been identified in the e107 CMS affecting versions up to 2.3.3. This flaw resides in the Avatar Handler component and is exploited through the manipulation of the 'multiaction[]' argument in the 'image.php?mode=main&action=avatar' file. The vulnerability allows unauthorized remote attackers to access restricted directories and potentially execute arbitrary scripts due to improper validation of user inputs. Since the exploit has been disclosed publicly, immediate action is advisable for users of the affected versions to mitigate risks.

Affected Version(s)

CMS 2.3.0

CMS 2.3.1

CMS 2.3.2

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-2025-11941 - Proof of Concept

References

https://vuldb.com/?id.329020
vdb-entrytechnical-description
https://vuldb.com/?ctiid.329020
signaturepermissions-required
https://vuldb.com/?submit.671867
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
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

angelkat (VulDB User)
JSON
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CVE-2025-11941 : Path Traversal Vulnerability in e107 CMS Avatar Handler