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CVE-2023-0159 (GCVE-0-2023-0159)

Vulnerability from cvelistv5 – Published: 2023-02-13 14:32 – Updated: 2024-08-02 05:02
VLAI Shadowserver Previdian
Title
Extensive VC Addons for WPBakery page builder < 1.9.1 - Unauthenticated RCE
Summary
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.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
Assigner
References
URL Tags
https://wpscan.com/vulnerability/239ea870-66e5-47… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version CPE status
Unknown Extensive VC Addons for WPBakery page builder Affected: 0 , < 1.9.1 (semver)
guessed Create a notification for this product.
Credits
dc11 WPScan
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: d27a28a4-ccc3-4a72-9066-7fce5b0cbb4d

Vulnerability ID: CVE-2023-0159

Status: Confirmed

Status Updated: 2026-07-19 00:00 UTC

Exploited: Yes

Characteristics
Severity: 75.0
Timestamps
First Seen: 2025-08-17
Asserted: 2025-08-17
Last Seen: 2026-07-19
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Wordpress / Wordpress Extensive VC Addons for WPBakery page builder plugin | Class: cms | Severity: High (CVSS 7.5) | IoT: no | In CISA KEV: no | Honeypot connections on 2026-07-19: 1
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class cms
7D Avg 0
Vendor Wordpress
30D Avg 0
90D Avg 2
Product Wordpress Extensive VC Addons for WPBakery page builder plugin
Cisa Kev no
Connections 1
Observation Date 2026-07-19
Vulnerability Class CVSS
Vulnerability Score 7.5
Vulnerability Severity High
References
Created: 2026-06-30 09:23 UTC | Updated: 2026-07-21 01:01 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: f29cf920-6de6-49d3-9951-538041621609

Vulnerability ID: CVE-2023-0159

Status: Confirmed

Status Updated: 2026-04-28 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2026-04-28
Asserted: 2026-04-28
Scope
Notes: KEVIntel entry: Extensive VC Addons for WPBakery page builder < 1.9.1 - Unauthenticated RCE | Affected: Unknown / Extensive VC Addons for WPBakery page builder | CVSS: 7.5 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title Extensive VC Addons for WPBakery page builder < 1.9.1 - Unauthenticated RCE
Vendor Unknown
Product Extensive VC Addons for WPBakery page builder
Added Date 2026-04-28T00:00:00.000Z
Cvss Score 7.5
Epss Score None
Cvss Severity HIGH
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-23 14:03 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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