CVE-2024-51182Public exploitNetwork attack vector

Client-side script execution via reflected error markup

Published Jan 29, 2025 · Updated Jan 30, 2025

HTML injection in Celk Sistemas Celk Saude 3.1.252.1 allows remote attackers to inject arbitrary markup through the erro parameter. The unauthenticated login error path reflects the parameter into the returned page without neutralizing HTML, so attacker-controlled links are rendered. A user must open the manipulated response and click the injected link for its JavaScript URL to execute in the browser, enabling page alteration and browser-context script execution.

CVSS severity6.1
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

HTML injection in Celk Sistemas Celk Saude 3.1.252.1 allows remote attackers to inject arbitrary markup through the erro parameter. The unauthenticated login error path reflects the parameter into the returned page without neutralizing HTML, so attacker-controlled links are rendered. A user must open the manipulated response and click the injected link for its JavaScript URL to execute in the browser, enabling page alteration and browser-context script execution.

The record

CVE
CVE-2024-51182
Published
Jan 29, 2025
Updated
Jan 30, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 30, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
T1204.001User Execution: Malicious Link

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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