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Vulnerability Intelligence

CVE-2023-0159

HighExploitedPublic exploit

Extensive VC Addons for WPBakery page builder <= 1.9 - Unauthenticated Local File Inclusion

Published Feb 14, 2023 · Updated Aug 2, 2024 · Also known as c85fa04e-477e-4ac9-b112-02b2ab18ca32

Key Facts

Patch immediately
  • CVE-2023-0159 is a high-severity vulnerability (CVSS 7.5 v3.1) affecting Extensive VC Addons for WPBakery page builder (Wprealize), extensive-vc-addon (wordpress-plugin).
  • It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Aug 17, 2025. Public exploit code is available.
  • EPSS estimates a 55% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Extensive VC Addons for WPBakery page builder 1.9.1, extensive-vc-addon 1.9.1.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

CVSS v3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS (30-day exploit likelihood)

55%

Higher than 99.0% of all scored CVEs

Exploited in the wild

Yes

2 catalog listings

Public exploit code

Available

Proof-of-concept or weaponized module

Get the full CVE-2023-0159 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

The Extensive VC Addons for WPBakery page builder WordPress plugin before 1.9.1 does not validate a parameter passed to the php extract function when loading templates, allowing an unauthenticated attacker to override the template path to read arbitrary files from the hosts file system. This may be escalated to RCE using PHP filter chains.

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
Industry KEV feedAug 17, 2025n/aNot reported
CIRCL KEVAug 17, 2025n/aNot reported

Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Affected Products

3 affected entries in total
ProductAffected versionsFixed in
Extensive VC Addons for WPBakery page builderWprealizeSee advisory1.9.1
extensive-vc-addonwordpress-pluginSee advisory1.9.1

Patched Releases

Extensive VC Addons for WPBakery page builder

1.9.1

extensive-vc-addon

1.9.1

Timeline

  1. Publicly disclosed

    Feb 14, 2023

  2. Last updated

    Aug 2, 2024

  3. Added to Industry KEV feed

    Aug 17, 2025

  4. Added to CIRCL KEV

    Aug 17, 2025

Weakness Type

  • CWE-98 Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')

References

15 more references in the full CVE brief

FAQ

Common Questions.

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