CVE-2025-5140Public exploitNetwork attack vector

Authenticated server-side request forgery via unchecked URL

Published May 25, 2025 · Updated May 28, 2025

Server-side request forgery in Seeyon Zhiyuan OA Web Application System 8.1 SP2 allows remote authenticated users to make server-originated requests. ThirdMenuController passes the attacker-controlled url argument to this.oursNetService.getData without restricting the requested destination. Low-privileged application access is required, and successful exploitation can reach internal services or resources accessible to the server.

CVSS severity6.3
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in Seeyon Zhiyuan OA Web Application System 8.1 SP2 allows remote authenticated users to make server-originated requests. ThirdMenuController passes the attacker-controlled url argument to this.oursNetService.getData without restricting the requested destination. Low-privileged application access is required, and successful exploitation can reach internal services or resources accessible to the server.

The record

CVE
CVE-2025-5140
Published
May 25, 2025
Updated
May 28, 2025
Vendor
Beijing Seeyon Internet Software Corp.
Product
Zhiyuan OA Web Application System
Classifications
CWE-918, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 25, 2025CVE publishedPublication date reported by the CVE source.
  2. May 28, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=8.1 SP2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Beijing Seeyon Internet Software Corp. · Zhiyuan OA Web Application Systemversion=8.1 SP2

Published CVSS scores

6.3VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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