# CVE-2023-6566: Microweber Business Logic Errors

Source: https://junglewise.ai/threats/cve-2023-6566-microweber-business-logic-errors  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2023-12-07  
License: CC BY 4.0 with a link back

CVE-2023-6566 · Severity: low · CVSS 3 · Published 2023-12-07

Microweber Business Logic Errors

Technologies: [microweber/microweber (Packagist)](https://junglewise.ai/threats/technologies/microweber-microweber). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2023-6566 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2023-6566 being exploited in the wild.

**How severe is CVE-2023-6566?** Low severity, with a CVSS score of 3, published 7 December 2023.

**Which products and versions are affected?** microweber/microweber (Packagist) ECOSYSTEM:introduced=0,fixed=2.0.0.

**Is there a fix for CVE-2023-6566?** Yes. microweber/microweber (Packagist): upgrade to 2.0.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2023-6566?** Check whether you run microweber/microweber (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- microweber/microweber (Packagist): upgrade to 2.0.0 or later

  ```sh
  composer require microweber/microweber:^2.0.0
  ```


## Affected products

- microweber/microweber (Packagist) ECOSYSTEM:introduced=0,fixed=2.0.0

## Identifiers

- CVE-2023-6566
- GHSA-3rpx-pgmf-j96h

## Related threats

- [Microweber path traversal in thumbnail_img API endpoint](https://junglewise.ai/threats/cve-2026-12198-microweber-path-traversal-in-thumbnail-img-api-endpoint)
- [Microweber has a Cross-site Scripting vulnerability](https://junglewise.ai/threats/cve-2025-70791-microweber-has-a-cross-site-scripting-vulnerability)
- [Microweber Cross-site Scripting vulnerability](https://junglewise.ai/threats/cve-2025-70792-microweber-cross-site-scripting-vulnerability)
- [Microweber XSS Vulnerability in the homepage Endpoint](https://junglewise.ai/threats/cve-2025-51504-microweber-xss-vulnerability-in-the-homepage-endpoint)
- [Microweber has Reflected XSS Vulnerability in the id Parameter](https://junglewise.ai/threats/cve-2025-51501-microweber-has-reflected-xss-vulnerability-in-the-id-parameter)