CVE-2024-11617Network attack vector

Unauthenticated arbitrary file upload via unchecked handlers

Published May 9, 2025 · Updated Apr 8, 2026

Arbitrary file upload in ThemeKalia Envolve Plugin 1.0 and earlier allows remote attackers to write files to a WordPress server. The zetra_languageUpload and zetra_fontsUpload handlers accept uploaded files without validating their types. No authentication is required; server-side execution follows only when the uploaded file is stored where the web server processes its type as executable.

CVSS severity9.8
Critical
EPSS probability1.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file upload in ThemeKalia Envolve Plugin 1.0 and earlier allows remote attackers to write files to a WordPress server. The zetra_languageUpload and zetra_fontsUpload handlers accept uploaded files without validating their types. No authentication is required; server-side execution follows only when the uploaded file is stored where the web server processes its type as executable.

The record

CVE
CVE-2024-11617
Published
May 9, 2025
Updated
Apr 8, 2026
Vendor
ThemeKalia
Product
Envolve Plugin
Classifications
CWE-434, CAPEC-1, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 9, 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 <=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ThemeKalia · Envolve Pluginversion=0 <=1.0

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-434Unrestricted Upload of File with Dangerous Type
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs
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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