CVE-2024-4471Network attack vector

PHP object injection via unsafe export deserialization

Published May 23, 2024 · Updated Apr 8, 2026

PHP object injection in Xpro Addons for Elementor 1.4.3.1 and earlier allows remote authenticated users to inject PHP objects. The export_content function deserializes contributor-controlled input without preventing object instantiation. Contributor-level access and user interaction are required, while file deletion, data retrieval, or code execution additionally requires a POP chain from another installed plugin or theme.

CVSS severity8.0
High
EPSS probability0.60%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

PHP object injection in Xpro Addons for Elementor 1.4.3.1 and earlier allows remote authenticated users to inject PHP objects. The export_content function deserializes contributor-controlled input without preventing object instantiation. Contributor-level access and user interaction are required, while file deletion, data retrieval, or code execution additionally requires a POP chain from another installed plugin or theme.

The record

CVE
CVE-2024-4471
Published
May 23, 2024
Updated
Apr 8, 2026
Vendor
Xpro
Product
Xpro Addons for Elementor
Classifications
CWE-502, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 23, 2024CVE 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 <=1.4.3.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Xpro · Xpro Addons for Elementorversion=0 <=1.4.3.1

Published CVSS scores

8.0WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:R/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 exploitUnconfirmed

Weakness, pattern, technique

CWE-502Deserialization of Untrusted Data
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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