# CVE-2018-14716: SEOmatic plugin for Craft CMS SSTI Vulnerability

Source: https://junglewise.ai/threats/cve-2018-14716-seomatic-plugin-for-craft-cms-ssti-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-13  
License: CC BY 4.0 with a link back

CVE-2018-14716 · Severity: low · CVSS 3.1 · Published 2022-05-13

SEOmatic plugin for Craft CMS SSTI Vulnerability

Technologies: [nystudio107/craft-seomatic (Packagist)](https://junglewise.ai/threats/technologies/nystudio107-craft-seomatic). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2018-14716 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2018-14716 being exploited in the wild.

**How severe is CVE-2018-14716?** Low severity, with a CVSS score of 3.1, published 13 May 2022.

**Which products and versions are affected?** nystudio107/craft-seomatic (Packagist) ECOSYSTEM:introduced=0,fixed=3.1.4.

**Is there a fix for CVE-2018-14716?** Yes. nystudio107/craft-seomatic (Packagist): upgrade to 3.1.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2018-14716?** 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 3.1.4 or later

  ```sh
  composer require nystudio107/craft-seomatic:^3.1.4
  ```


## Affected products

- nystudio107/craft-seomatic (Packagist) ECOSYSTEM:introduced=0,fixed=3.1.4

## Identifiers

- CVE-2018-14716
- GHSA-6j9m-rp7m-3gfg

## Related threats

- [Code Injection in SEOmatic](https://junglewise.ai/threats/cve-2021-41749-code-injection-in-seomatic)
- [Cross-site Scripting in SEOmatic plugin](https://junglewise.ai/threats/cve-2021-41750-cross-site-scripting-in-seomatic-plugin)
- [SEOmatic for CraftCMS allows Server-Side Template Injection](https://junglewise.ai/threats/cve-2020-12790-seomatic-for-craftcms-allows-server-side-template-injection)
- [SEOmatic for CraftCMS allows Server-Side Template Injection](https://junglewise.ai/threats/cve-2020-9757-seomatic-for-craftcms-allows-server-side-template-injection)
- [Server-side Template Injection in nystudio107/craft-seomatic](https://junglewise.ai/threats/cve-2021-44618-server-side-template-injection-in-nystudio107-craft-seomatic)