GHSA-W5HR-JM4J-9JVQ

Vulnerability from github – Published: 2021-03-02 02:57 – Updated: 2022-05-03 03:42
VLAI?
Summary
Sandbox escape through template_object in smarty
Details

Sandbox protection could be bypassed through access to an internal Smarty object that should have been blocked. Sites that rely on Smarty Security features should upgrade as soon as possible. Please upgrade to 3.1.39 or higher.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "smarty/smarty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.39"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-26119"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-02T02:55:01Z",
    "nvd_published_at": "2021-02-22T02:15:00Z",
    "severity": "HIGH"
  },
  "details": "Sandbox protection could be bypassed through access to an internal Smarty object that should have been blocked. Sites that rely on [Smarty Security features](https://www.smarty.net/docs/en/advanced.features.tpl) should upgrade as soon as possible. Please upgrade to 3.1.39 or higher.",
  "id": "GHSA-w5hr-jm4j-9jvq",
  "modified": "2022-05-03T03:42:06Z",
  "published": "2021-03-02T02:57:23Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/smarty-php/smarty/security/advisories/GHSA-w5hr-jm4j-9jvq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26119"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/smarty/smarty/CVE-2021-26119.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/smarty-php/smarty"
    },
    {
      "type": "WEB",
      "url": "https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00004.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00014.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202105-06"
    },
    {
      "type": "WEB",
      "url": "https://srcincite.io/blog/2021/02/18/smarty-template-engine-multiple-sandbox-escape-vulnerabilities.html"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2022/dsa-5151"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Sandbox escape through template_object in smarty"
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.