Cross-Site Scripting in SeaCMS Admin Panel by SeaCMS
CVE-2025-4256

5.1MEDIUM

Key Information:

Vendor

SeaCMS

Status
Seacms
Vendor
CVE Published:
5 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-4256?

A cross-site scripting vulnerability exists within SeaCMS version 13.2, specifically in the /admin_paylog.php file. This flaw is exploited when an attacker manipulates the 'cstatus' parameter, allowing for unauthorized scripts to be executed in the context of an admin user. This potentially exposes sensitive information and can be exploited by remote attackers, making it critical for administrators to take immediate action to secure their applications.

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Affected Version(s)

SeaCMS 13.2

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-2025-4256 - Proof of Concept

References

https://vuldb.com/?id.307360
vdb-entrytechnical-description
https://vuldb.com/?ctiid.307360
signaturepermissions-required
https://vuldb.com/?submit.562718
third-party-advisory

CVSS V4

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

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

zonesec (VulDB User)
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