CVE-2024-43249Network attack vector

Authenticated code execution via unrestricted file upload

Published Aug 19, 2024 · Updated Apr 28, 2026

Unrestricted file upload in Bit Apps Bit Form Pro 2.6.4 and earlier allows remote authenticated users to execute server-side code. The plugin accepts uploaded files without validating their type, allowing executable content to be placed on the WordPress server. Subscriber-level access is required, and successful exploitation can compromise the hosted site and its data.

CVSS severity9.9
Critical
EPSS probability1.05%
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 Bit Apps Bit Form Pro 2.6.4 and earlier allows remote authenticated users to execute server-side code. The plugin accepts uploaded files without validating their type, allowing executable content to be placed on the WordPress server. Subscriber-level access is required, and successful exploitation can compromise the hosted site and its data.

The record

CVE
CVE-2024-43249
Published
Aug 19, 2024
Updated
Apr 28, 2026
Vendor
Bit Apps
Product
Bit Form Pro
Classifications
CWE-434, CAPEC-248, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 19, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=2.6.4
  2. Affected versionversion=n/a <=2.6.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Bit Apps · Bit Form Proversion=0 <=2.6.4; version=n/a <=2.6.4

Published CVSS scores

8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.9PatchstackCVSS:3.1/AV:N/AC:L/PR:L/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
CAPEC-248Command Injection
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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