CVE-2024-28034Network attack vector

Unauthenticated browser script execution

Published Mar 26, 2024 · Updated Nov 5, 2024

Cross-site scripting in Flash CGI Mini Thread 3.33 beta-i allows remote attackers to execute script in a browser through the Search page. IPA reproduced script execution when the product's Search page was displayed, but the advisory does not identify the input field or missing output-encoding operation. Exploitation requires an affected Search page to be opened; injected script can act within the website's browser context.

CVSS severity6.1
Medium
EPSS probability0.29%
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 Flash CGI Mini Thread 3.33 beta-i allows remote attackers to execute script in a browser through the Search page. IPA reproduced script execution when the product's Search page was displayed, but the advisory does not identify the input field or missing output-encoding operation. Exploitation requires an affected Search page to be opened; injected script can act within the website's browser context.

The record

CVE
CVE-2024-28034
Published
Mar 26, 2024
Updated
Nov 5, 2024
Vendor
Flash CGI
Product
Mini Thread
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 5, 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=Version 3.33βi

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Flash CGI · Mini Threadversion=Version 3.33βi

Published CVSS scores

4.3JPCERT/CCAV:N/AC:M/Au:N/C:N/I:P/A:N
5.4CISA ADP VulnrichmentCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
6.1JPCERT/CCCVSS:3.0/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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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