CVE-2024-39242Network attack vector

Script execution via eval-encoded payload

Published Jun 26, 2024 · Updated Mar 26, 2025

Cross-site scripting in Skycaiji 2.8 allows remote attackers to execute arbitrary web scripts or HTML through a crafted payload. Public records identify eval(String.fromCharCode()) as the payload form but do not disclose the affected endpoint or the missing neutralization operation. Exploitation requires interaction with attacker-controlled content, and the script runs in the web application's browser origin, enabling data access or modification within that session.

CVSS severity6.1
Medium
EPSS probability0.28%
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 Skycaiji 2.8 allows remote attackers to execute arbitrary web scripts or HTML through a crafted payload. Public records identify eval(String.fromCharCode()) as the payload form but do not disclose the affected endpoint or the missing neutralization operation. Exploitation requires interaction with attacker-controlled content, and the script runs in the web application's browser origin, enabling data access or modification within that session.

The record

CVE
CVE-2024-39242
Published
Jun 26, 2024
Updated
Mar 26, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 26, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 26, 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
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.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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