CVE-2024-50495Network attack vector

Unauthenticated web-shell upload via missing type validation

Published Oct 28, 2024 · Updated May 11, 2026

Unrestricted file upload in WidgiLabs Plugin Propagator 0.1 and earlier allows remote attackers to place web shells on WordPress servers. The plugin's upload handling accepts files without validating their type, although public advisories do not identify the affected function or parameter. No account or user interaction is required, and an uploaded executable file grants code execution in the web server's context.

CVSS severity10.0
Critical
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in WidgiLabs Plugin Propagator 0.1 and earlier allows remote attackers to place web shells on WordPress servers. The plugin's upload handling accepts files without validating their type, although public advisories do not identify the affected function or parameter. No account or user interaction is required, and an uploaded executable file grants code execution in the web server's context.

The record

CVE
CVE-2024-50495
Published
Oct 28, 2024
Updated
May 11, 2026
Vendor
WidgiLabs
Product
Plugin Propagator
Classifications
CWE-434, T1505.003, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 28, 2024CVE publishedPublication date reported by the CVE source.
  2. May 11, 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 <=0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WidgiLabs · Plugin Propagatorversion=0 <=0.1

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10.0PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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-434Unrestricted Upload of File with Dangerous Type
T1505.003Web Shell
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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