CVE-2024-2479Public exploitNetwork attack vector

Stored XSS via unneutralized Query field

Published Mar 15, 2024 · Updated Aug 27, 2024

Stored XSS in the Cadastro Page of MHA Sistemas arMHAzena 9.6.0.0 allows remote authenticated users to inject scripts. The new-record workflow stores the Query field without neutralizing executable markup, and the application later interprets it as code. An authenticated user must create the record and another user must view the stored value, enabling unauthorized actions in that viewer's session.

CVSS severity3.5
Low
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in the Cadastro Page of MHA Sistemas arMHAzena 9.6.0.0 allows remote authenticated users to inject scripts. The new-record workflow stores the Query field without neutralizing executable markup, and the application later interprets it as code. An authenticated user must create the record and another user must view the stored value, enabling unauthorized actions in that viewer's session.

The record

CVE
CVE-2024-2479
Published
Mar 15, 2024
Updated
Aug 27, 2024
Vendor
MHA Sistemas
Product
arMHAzena
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 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=9.6.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

MHA Sistemas · arMHAzenaversion=9.6.0.0

Published CVSS scores

3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/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 exploitPublished

Weakness, pattern, technique

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