GHSA-6J9M-RP7M-3GFG

Vulnerability from github – Published: 2022-05-13 01:19 – Updated: 2023-10-06 01:13
VLAI?
Summary
SEOmatic plugin for Craft CMS SSTI Vulnerability
Details

A Server Side Template Injection (SSTI) was discovered in the SEOmatic plugin before 3.1.4 for Craft CMS, because requests that don't match any elements incorrectly generate the canonicalUrl, and can lead to execution of Twig code.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "nystudio107/craft-seomatic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-14716"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-21T18:14:10Z",
    "nvd_published_at": "2018-08-06T20:29:00Z",
    "severity": "HIGH"
  },
  "details": "A Server Side Template Injection (SSTI) was discovered in the SEOmatic plugin before 3.1.4 for Craft CMS, because requests that don\u0027t match any elements incorrectly generate the canonicalUrl, and can lead to execution of Twig code.",
  "id": "GHSA-6j9m-rp7m-3gfg",
  "modified": "2023-10-06T01:13:01Z",
  "published": "2022-05-13T01:19:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-14716"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nystudio107/craft-seomatic/commit/1e7d1d084ac3a89e7ec70620f2749110508d1ce1"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/nystudio107/craft-seomatic"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nystudio107/craft-seomatic/releases/tag/3.1.4"
    },
    {
      "type": "WEB",
      "url": "https://twitter.com/nystudio107/status/1021847835418009605"
    },
    {
      "type": "WEB",
      "url": "https://twitter.com/nystudio107/status/1021855169515057152"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/45108"
    },
    {
      "type": "WEB",
      "url": "http://ha.cker.info/exploitation-of-server-side-template-injection-with-craft-cms-plguin-seomatic"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "SEOmatic plugin for Craft CMS SSTI Vulnerability"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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