CVE-2023-7026Network attack vector

Authenticated unrestricted file upload via template handler

Published Dec 21, 2023 · Updated Nov 21, 2024

Unrestricted file upload in Lightxun IPTV Gateway 20231208 allows remote authenticated users to upload files through its web interface. The web_upload_template.html handler processes the file argument without restricting the uploaded file type; its validation logic is undisclosed. A low-privileged session is required, and public records do not document code execution or service interruption.

CVSS severity6.5
Medium
EPSS probability0.63%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in Lightxun IPTV Gateway 20231208 allows remote authenticated users to upload files through its web interface. The web_upload_template.html handler processes the file argument without restricting the uploaded file type; its validation logic is undisclosed. A low-privileged session is required, and public records do not document code execution or service interruption.

The record

CVE
CVE-2023-7026
Published
Dec 21, 2023
Updated
Nov 21, 2024
Vendor
Lightxun
Product
IPTV Gateway
Classifications
CWE-434, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 21, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 21, 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=20231208

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Lightxun · IPTV Gatewayversion=20231208

Published CVSS scores

6.5NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
4.0VulDBAV:N/AC:L/Au:S/C:P/I:N/A:N
4.3VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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