WordPress plugin
Astra Pro <= 4.3.1 — Authenticated(Contributor+) Remote Code Execution via Metabox
CVE-2023-49830Published · Updated Action summary
Affected: ≤4.3.1Update to 4.3.2 or newer
All remediation steps- Severity
- High8.8
- CVSS
- 8.8CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:HIntegrity- High
A:HAvailability- High
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Astra Pro Addon astra-addon
- Affected≤ 4.3.1
- Patched in4.3.2
Update to 4.3.2 or newer.
You are affected if you run ≤ 4.3.1. Version 4.3.2 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Astra Pro Addon.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 4.3.2, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Astra Pro Addon to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Rafie Muhammad.
The Astra Pro Addon plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.3.1 via the ast-advanced-hook-php-code meta field. This makes it possible for authenticated attackers, with contributor access and above, to execute code on the server.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Astra Pro Addon
All 2| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Critical9.8 | Unauthenticated SQL Injection <3.5.2Update to 3.5.2 | CVE-2021-24507 |
- Critical9.8Unauthenticated SQL Injection
<3.5.2Update to 3.5.2
Timeline
CVE published
Severity high, CVSS 8.8
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.