CVE-2025-15421

Name: CVE-2025-15421
Creator: NVD / NIST
Published: 2026-01-02T01:15:50.48+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2025-15421 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A vulnerability was detected in Yonyou KSOA 9.0. This vulnerability affects unknown code of the file /worksheet/agent_worksadd.jsp of the component HTTP GET Parameter Handler. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

A vulnerability was detected in Yonyou KSOA 9.0. This vulnerability affects unknown code of the file /worksheet/agent_worksadd.jsp of the component HTTP GET Parameter Handler. The manipulation of the argument ID results in sql injection. The attack can be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

5.5/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.38%

30.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Yonyou	Ksoa	9.0

References

https://github.com/master-abc/cve/blob/main/Yonyou%20Space-Time%20Enterprise%20Information%20Integration%20KSOA%20Platformworksheetagent_worksadd.jsp%20SQL%20injection.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.339343Permissions Required, VDB Entry
https://vuldb.com/?id.339343Third Party Advisory, VDB Entry
https://vuldb.com/?submit.721324Third Party Advisory, VDB Entry
https://vuldb.com/?submit.721527Third Party Advisory, VDB Entry
https://github.com/master-abc/cve/blob/main/Yonyou%20Space-Time%20Enterprise%20Information%20Integration%20KSOA%20Platformworksheetagent_worksadd.jsp%20SQL%20injection.mdExploit, Third Party Advisory

Timeline

Published: Jan 2, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-15421?

How severe is CVE-2025-15421?

CVE-2025-15421 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2025-15421?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-15421?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST