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  5. CVE-2021-44618

CVE-2021-44618: Improper Control of Generation of Code ('Code Injection')

March 11, 2022 (updated March 18, 2022)

A Server-side Template Injection (SSTI) vulnerability exists in Nystudio107 Seomatic 3.4.12 in src/helpers/UrlHelper.php via the host header.

References

  • github.com/nystudio107/craft-seomatic/commit/0c5c0c0e0cb61000d12ec55ebf174745a5bf6469
  • github.com/nystudio107/craft-seomatic/releases/tag/3.4.12
  • nvd.nist.gov/vuln/detail/CVE-2021-44618

Code Behaviors & Features

Detect and mitigate CVE-2021-44618 with GitLab Dependency Scanning

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Affected versions

Version 3.4.12

Fixed versions

  • 3.4.13

Solution

Upgrade to version 3.4.13 or above.

Impact 9.8 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Source file

packagist/nystudio107/craft-seomatic/CVE-2021-44618.yml

Spotted a mistake? Edit the file on GitLab.

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