Server-Side Request Forgery in Seeyon Zhiyuan OA Web Application System
CVE-2025-5140

5.3MEDIUM

Key Information:

Vendor

Seeyon

Status
Zhiyuan Oa Web Application System
Vendor
CVE Published:
25 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5140?

A security vulnerability has been identified in the Seeyon Zhiyuan OA Web Application System that can be exploited via the function this.oursNetService.getData. By manipulating the 'url' argument, attackers can perform server-side request forgery, enabling them to initiate unauthorized requests on behalf of the server. This issue is particularly concerning as it can be executed remotely, which may lead to the exposure of sensitive internal applications and data. The issue was disclosed publicly, and despite early notification, the vendor has not responded to address this critical security gap.

Affected Version(s)

Zhiyuan OA Web Application System 8.1 SP2

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-2025-5140 - Proof of Concept

References

https://vuldb.com/?id.310221
vdb-entrytechnical-description
https://vuldb.com/?ctiid.310221
signaturepermissions-required
https://vuldb.com/?submit.574440
third-party-advisory

CVSS V4

Score:
5.3
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

caichaoxiong (VulDB User)
.
CVE-2025-5140 : Server-Side Request Forgery in Seeyon Zhiyuan OA Web Application System