CVE-2025-2709Public exploitNetwork attack vector

Browser script execution via unescaped login parameters

Published Mar 24, 2025 · Updated Mar 25, 2025

Reflected XSS in Yonyou UFIDA NC 5.0 allows remote attackers to run script in a victim's browser through a crafted login URL. The /login.jsp page inserts the key and redirect request parameters directly into quoted HTML attributes without sanitization or escaping. Exploitation requires a victim to open the crafted URL; the injected script runs in the login page's origin and can alter displayed content.

CVSS severity5.3
Medium
EPSS probability0.94%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Yonyou UFIDA NC 5.0 allows remote attackers to run script in a victim's browser through a crafted login URL. The /login.jsp page inserts the key and redirect request parameters directly into quoted HTML attributes without sanitization or escaping. Exploitation requires a victim to open the crafted URL; the injected script runs in the login page's origin and can alter displayed content.

The record

CVE
CVE-2025-2709
Published
Mar 24, 2025
Updated
Mar 25, 2025
Vendor
Yonyou Network Technology Co., Ltd.
Product
UFIDA NC
Classifications
CWE-79, CWE-94, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 25, 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=5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Yonyou Network Technology Co., Ltd. · UFIDA NCversion=5.0

Published CVSS scores

5.0VulDBAV:N/AC:L/Au:N/C:N/I:P/A:N
4.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1203Exploitation for Client Execution

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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