CVE-2024-37678Public exploitNetwork attack vector

Unauthenticated script execution via login username

Published Jun 24, 2024 · Updated Aug 2, 2024

Cross-site scripting in FineSoft 8.0 and earlier allows remote attackers to execute browser script through the login form username. The login.jsp response renders a submitted username value without neutralizing script markup, causing the browser to interpret it as executable content. Reaching the login form requires no authenticated session; the demonstration proves execution in the submitting browser, not in another user's session.

CVSS severity5.3
Medium
EPSS probability0.27%
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 FineSoft 8.0 and earlier allows remote attackers to execute browser script through the login form username. The login.jsp response renders a submitted username value without neutralizing script markup, causing the browser to interpret it as executable content. Reaching the login form requires no authenticated session; the demonstration proves execution in the submitting browser, not in another user's session.

The record

CVE
CVE-2024-37678
Published
Jun 24, 2024
Updated
Aug 2, 2024
Vendor
Hangzhou Meisoft Information Technology Co., Ltd.
Product
FineSoft
Classifications
CWE-78, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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=8.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hangzhou Meisoft Information Technology Co., Ltd. · FineSoftversion=8.0

Published CVSS scores

5.3CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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.

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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-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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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