CVE-2021-41749: Code Injection in SEOmatic

CVE-2021-41749 · Severity: low · CVSS 3.1 · Published 2022-06-13

Code Injection in SEOmatic

Technologies: nystudio107/craft-seomatic (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2021-41749 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-41749 being exploited in the wild.
How severe is CVE-2021-41749?
Low severity, with a CVSS score of 3.1, published 13 June 2022.
Which products and versions are affected?
nystudio107/craft-seomatic (Packagist) ECOSYSTEM:introduced=0,fixed=3.4.11.
Is there a fix for CVE-2021-41749?
Yes. nystudio107/craft-seomatic (Packagist): upgrade to 3.4.11 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-41749?
Check whether you run nystudio107/craft-seomatic (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

  • nystudio107/craft-seomatic (Packagist): upgrade to 3.4.11 or later
    composer require nystudio107/craft-seomatic:^3.4.11

Affected products

  • nystudio107/craft-seomatic (Packagist) ECOSYSTEM:introduced=0,fixed=3.4.11

Identifiers

  • CVE-2021-41749
  • GHSA-g7xr-v82w-qggq

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