CVE-2021-22968: Improper file handling in concrete5/core

CVE-2021-22968 · Severity: low · CVSS 3.1 · Published 2021-11-23

Improper file handling in concrete5/core

Technologies: concrete5/core (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2021-22968 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-22968 being exploited in the wild.
How severe is CVE-2021-22968?
Low severity, with a CVSS score of 3.1, published 23 November 2021.
Which products and versions are affected?
concrete5/core (Packagist) ECOSYSTEM:introduced=0,fixed=8.5.7.
Is there a fix for CVE-2021-22968?
Yes. concrete5/core (Packagist): upgrade to 8.5.7 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-22968?
Check whether you run concrete5/core (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

  • concrete5/core (Packagist): upgrade to 8.5.7 or later
    composer require concrete5/core:^8.5.7

Affected products

  • concrete5/core (Packagist) ECOSYSTEM:introduced=0,fixed=8.5.7

Identifiers

  • CVE-2021-22968
  • GHSA-g3p2-hfqr-9m25

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