CVE-2023-5815Network attack vector

Unauthenticated code execution via unsafe PHP include

Published Nov 22, 2023 · Updated Apr 8, 2026

Local file inclusion in InfornWeb News & Blog Designer Pack 3.4.1 and earlier allows remote attackers to execute arbitrary PHP code. The unauthenticated bdp_get_more_post AJAX handler applies extract() to POST data and passes attacker-controlled path data to include(). Code execution requires a PHP file already writable or otherwise present at an includable path, such as in a vulnerable Docker configuration.

CVSS severity8.1
High
EPSS probability4.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Local file inclusion in InfornWeb News & Blog Designer Pack 3.4.1 and earlier allows remote attackers to execute arbitrary PHP code. The unauthenticated bdp_get_more_post AJAX handler applies extract() to POST data and passes attacker-controlled path data to include(). Code execution requires a PHP file already writable or otherwise present at an includable path, such as in a vulnerable Docker configuration.

The record

CVE
CVE-2023-5815
Published
Nov 22, 2023
Updated
Apr 8, 2026
Vendor
InfornWeb
Product
News & Blog Designer Pack
Classifications
CWE-98, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record 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=0 <=3.4.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

InfornWeb · News & Blog Designer Packversion=0 <=3.4.1

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1WordfenceCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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-98Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')
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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