CVE-2023-49830Network attack vector

Contributor-level code execution via metabox field

Published Dec 29, 2023 · Updated Apr 28, 2026

Code injection in Brainstorm Force Astra Pro 4.3.1 and earlier allows remote authenticated users to execute code on the server. The ast-advanced-hook-php-code metabox field is the input path, but public sources do not disclose the function or unsafe operation that evaluates its value. Contributor-level access or higher is required, and successful exploitation runs attacker-controlled code in the WordPress hosting account.

CVSS severity9.9
Critical
EPSS probability0.66%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Code injection in Brainstorm Force Astra Pro 4.3.1 and earlier allows remote authenticated users to execute code on the server. The ast-advanced-hook-php-code metabox field is the input path, but public sources do not disclose the function or unsafe operation that evaluates its value. Contributor-level access or higher is required, and successful exploitation runs attacker-controlled code in the WordPress hosting account.

The record

CVE
CVE-2023-49830
Published
Dec 29, 2023
Updated
Apr 28, 2026
Vendor
Brainstorm Force
Product
Astra Pro
Classifications
CWE-94, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 29, 2023CVE 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=n/a <=4.3.1 changes=[{"at":"4.3.2","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Brainstorm Force · Astra Proversion=n/a <=4.3.1 changes=[{"at":"4.3.2","status":"unaffected"}]

Published CVSS scores

9.9Patchstack CNACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.8WordfenceCVSS:3.1/AV:N/AC:L/PR:L/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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code 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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo