CVE-2024-10433Public exploitNetwork attack vector

Browser script execution via unsanitized chat input

Published Oct 28, 2024 · Updated Oct 28, 2024

Cross-site scripting in Project Worlds Simple Web-Based Chat Application 1.0 allows remote attackers to execute script in a visitor's browser. The index.php page returns crafted chat input without adequate validation or output neutralization, but reports conflict on the affected field name. A victim must view the affected page for the injected script to alter displayed content in that browser.

CVSS severity5.3
Medium
EPSS probability0.40%
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 Project Worlds Simple Web-Based Chat Application 1.0 allows remote attackers to execute script in a visitor's browser. The index.php page returns crafted chat input without adequate validation or output neutralization, but reports conflict on the affected field name. A victim must view the affected page for the injected script to alter displayed content in that browser.

The record

CVE
CVE-2024-10433
Published
Oct 28, 2024
Updated
Oct 28, 2024
Vendor
Projectworlds
Product
Simple Web-Based Chat Application
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Oct 28, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 28, 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=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Projectworlds · Simple Web-Based Chat Applicationversion=1.0
Project Worlds · Simple Web-Based Chat Applicationversion=1.0

Published CVSS scores

5.3VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
3.5VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
6.1NVDCVSS: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.

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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
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Cross Site Scripting
T1059.007JavaScript/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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