CVE-2024-33445Public exploitNetwork attack vector

Code execution via unsanitized plugin description

Published Apr 29, 2024 · Updated Aug 2, 2024

Code injection in HisiPHP 2.0.111 allows remote authenticated users to execute arbitrary PHP via a crafted plugin description. SystemPlugins::design interpolates the unvalidated intro field into a generated plugin info.php file, which the plugin installer evaluates. The published proof requires an administrative session and plugin installation, resulting in PHP execution with the web service's privileges.

CVSS severity9.8
Critical
EPSS probability1.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in HisiPHP 2.0.111 allows remote authenticated users to execute arbitrary PHP via a crafted plugin description. SystemPlugins::design interpolates the unvalidated intro field into a generated plugin info.php file, which the plugin installer evaluates. The published proof requires an administrative session and plugin installation, resulting in PHP execution with the web service's privileges.

The record

CVE
CVE-2024-33445
Published
Apr 29, 2024
Updated
Aug 2, 2024
Vendor
HisiPHP
Product
HisiPHP
Classifications
CWE-94, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 29, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=2.0.111

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

HisiPHP · HisiPHPversion=2.0.111

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/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.

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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-94Improper Control of Generation of Code ('Code Injection')
T1190Exploit Public-Facing Application

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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