CVE-2025-4531

What it is

A vulnerability was found in Seeyon Zhiyuan OA Web Application System 8.1 SP2. It has been rated as critical. Affected by this issue is the function postData of the file ROOT\WEB-INF\classes\com\ours\www\ehr\salary\service\data\EhrSalaryPayrollServiceImpl.class of the component Beetl Template Handler. The manipulation of the argument payrollId leads to code injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

At a glance

Exploitability

Can be exploited over the network with a low-privilege account. Limited direct impact.

Exploit odds

0.5% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2025-05-11 06:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 09:33 UTC Last updatedMost recent change to the record

Details

Published

2025-05-11 06:15 UTC

Last modified

2026-06-17 09:33 UTC

Exploit probability

0.5% · EPSS, next 30 days

Weakness

CWE-74

Record status

Analyzed

Affected

• Seeyon Oa Web Application System 8.1

Attack profile CVSS 4.0 · 5.3

Attack vector

Network

Complexity

Low

Attack requirements

None

Privileges needed

Low

User interaction

None

Confidentiality

Low

Integrity

Low

Availability

Low