CVE-2024-55239Public exploitNetwork attack vector

Authenticated script execution via unsanitized document title

Published Dec 18, 2024 · Updated Dec 25, 2024

Reflected cross-site scripting in Portabilis i-Educar 2.9 allows remote authenticated users to execute JavaScript via a crafted URL. The standard-documentation upload endpoint reflects the titulo_documento query value into its response without validating or sanitizing it. Exploitation requires access to the upload workflow and user interaction; the script runs within the affected site's browser context.

CVSS severity5.4
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected cross-site scripting in Portabilis i-Educar 2.9 allows remote authenticated users to execute JavaScript via a crafted URL. The standard-documentation upload endpoint reflects the titulo_documento query value into its response without validating or sanitizing it. Exploitation requires access to the upload workflow and user interaction; the script runs within the affected site's browser context.

The record

CVE
CVE-2024-55239
Published
Dec 18, 2024
Updated
Dec 25, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 18, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 25, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

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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