CVE-2024-40484Public exploitNetwork attack vector

Reflected XSS via unencoded search parameter

Published Aug 8, 2024 · Updated Aug 9, 2024

Reflected XSS in Projectworlds Old Age Home Management System 1.0 allows remote attackers to run script in a victim's browser. The /oahms/search.php endpoint places the searchdata parameter into its HTML response without output encoding, so a crafted value becomes executable markup. No authentication is required to supply the payload, but a victim must open the crafted request; script execution remains within the application's browser origin.

CVSS severity6.1
Medium
EPSS probability0.66%
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 Projectworlds Old Age Home Management System 1.0 allows remote attackers to run script in a victim's browser. The /oahms/search.php endpoint places the searchdata parameter into its HTML response without output encoding, so a crafted value becomes executable markup. No authentication is required to supply the payload, but a victim must open the crafted request; script execution remains within the application's browser origin.

The record

CVE
CVE-2024-40484
Published
Aug 8, 2024
Updated
Aug 9, 2024
Vendor
Projectworlds
Product
Old Age Home Management System
Classifications
CWE-79, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 8, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 9, 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 privilegesunauthenticated

What is affected?

Projectworlds · Old Age Home Management Systemversion=1.0

Published CVSS scores

6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1CISA-ADPCVSS: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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

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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