CVE-2023-44383: October CMS stored XSS by authenticated backend user with improper configuration

CVE-2023-44383 · Severity: low · CVSS 3.1 · Published 2023-11-29

October CMS stored XSS by authenticated backend user with improper configuration

Technologies: october/system (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2023-44383 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-44383 being exploited in the wild.
How severe is CVE-2023-44383?
Low severity, with a CVSS score of 3.1, published 29 November 2023.
Which products and versions are affected?
october/system (Packagist) ECOSYSTEM:introduced=3.0.0,fixed=3.5.2.
Is there a fix for CVE-2023-44383?
Yes. october/system (Packagist): upgrade to 3.5.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-44383?
Check whether you run october/system (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

  • october/system (Packagist): upgrade to 3.5.2 or later
    composer require october/system:^3.5.2

Affected products

  • october/system (Packagist) ECOSYSTEM:introduced=3.0.0,fixed=3.5.2

Identifiers

  • CVE-2023-44383
  • GHSA-rvx8-p3xp-fj3p

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.