CVE-2025-2404Network attack vector

Authenticated cross-site scripting

Published Sep 16, 2025 · Updated Sep 16, 2025

Cross-site scripting in STOYS before 20250916 allows remote authenticated users to alter browser-rendered content over the network. The CNA and national advisory identify XSS but disclose no affected parameter, endpoint, storage path, or missing output-encoding operation. Low-privileged authentication is required; successful injection changes page content without reported data disclosure or service interruption.

CVSS severity4.3
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in STOYS before 20250916 allows remote authenticated users to alter browser-rendered content over the network. The CNA and national advisory identify XSS but disclose no affected parameter, endpoint, storage path, or missing output-encoding operation. Low-privileged authentication is required; successful injection changes page content without reported data disclosure or service interruption.

The record

CVE
CVE-2025-2404
Published
Sep 16, 2025
Updated
Sep 16, 2025
Vendor
UBİT Bilgi Teknolojileri Enerji ve Danışmanlık Hizmetleri San. Tic. A.Ş.
Product
STOYS
Classifications
CWE-79, CAPEC-63, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 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=2 <=20250916

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

UBİT Bilgi Teknolojileri Enerji ve Danışmanlık Hizmetleri San. Tic. A.Ş. · STOYSversion=2 <=20250916

Published CVSS scores

4.3TR-CERTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-63Cross-Site Scripting (XSS)
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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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