CVE-2024-56054Network attack vector

Instructor-level web-shell upload via unchecked file types

Published Dec 18, 2024 · Updated May 12, 2026

Unrestricted file upload in VibeThemes WPLMS before 1.9.9.5.2 allows remote authenticated users with Instructor access to upload web shells. WPLMS accepts uploaded files without validating their types; no public source identifies the affected function or endpoint for this issue. An Instructor account is required, and a successfully uploaded PHP web shell executes code in the web server process context.

CVSS severity9.1
Critical
EPSS probability0.57%
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 VibeThemes WPLMS before 1.9.9.5.2 allows remote authenticated users with Instructor access to upload web shells. WPLMS accepts uploaded files without validating their types; no public source identifies the affected function or endpoint for this issue. An Instructor account is required, and a successfully uploaded PHP web shell executes code in the web server process context.

The record

CVE
CVE-2024-56054
Published
Dec 18, 2024
Updated
May 12, 2026
Vendor
VibeThemes
Product
WPLMS
Classifications
CWE-434, T1505.003
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 18, 2024CVE publishedPublication date reported by the CVE source.
  2. May 12, 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 <=1.9.9.5.2 changes=[{"at":"1.9.9.5.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

VibeThemes · WPLMSversion=0 <=1.9.9.5.2 changes=[{"at":"1.9.9.5.2","status":"unaffected"}]

Published CVSS scores

8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.1PatchstackCVSS:3.1/AV:N/AC:L/PR:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1505.003Server Software Component: Web Shell

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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