CVE-2024-13789Network attack vector

Conditional code execution via paramsv2 deserialization

Published Feb 20, 2025 · Updated Apr 8, 2026

PHP object injection in Ravpage 2.31 and earlier allows remote attackers to inject objects through the paramsv2 parameter. The plugin deserializes the unauthenticated paramsv2 value without rejecting serialized PHP objects. A separate installed plugin or theme must supply a usable POP chain; consequences depend on that chain and can include file deletion, data disclosure, or code execution.

CVSS severity9.8
Critical
EPSS probability0.81%
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 Ravpage 2.31 and earlier allows remote attackers to inject objects through the paramsv2 parameter. The plugin deserializes the unauthenticated paramsv2 value without rejecting serialized PHP objects. A separate installed plugin or theme must supply a usable POP chain; consequences depend on that chain and can include file deletion, data disclosure, or code execution.

The record

CVE
CVE-2024-13789
Published
Feb 20, 2025
Updated
Apr 8, 2026
Vendor
Rav Messer
Product
Ravpage
Classifications
CWE-502, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 20, 2025CVE 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 <=2.31

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Rav Messer · Ravpageversion=0 <=2.31

Published CVSS scores

9.8WordfenceCVSS: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
Privilegesunauthenticated
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.

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Technologies

Your stack

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Your stack

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