CVE-2021-44618: Server-side Template Injection in nystudio107/craft-seomatic

CVE-2021-44618 · Severity: low · CVSS 3.1 · Published 2022-03-12

Server-side Template Injection in nystudio107/craft-seomatic

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

Quick answers

Is CVE-2021-44618 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-44618 being exploited in the wild.
How severe is CVE-2021-44618?
Low severity, with a CVSS score of 3.1, published 12 March 2022.
Which products and versions are affected?
nystudio107/craft-seomatic (Packagist) ECOSYSTEM:introduced=0,fixed=3.4.12.
Is there a fix for CVE-2021-44618?
Yes. nystudio107/craft-seomatic (Packagist): upgrade to 3.4.12 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-44618?
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 3.4.12 or later
    composer require nystudio107/craft-seomatic:^3.4.12

Affected products

  • nystudio107/craft-seomatic (Packagist) ECOSYSTEM:introduced=0,fixed=3.4.12

Identifiers

  • CVE-2021-44618
  • GHSA-m3xv-x3ph-mq22

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