GHSA-3RPF-5RQV-689Q

Vulnerability from github – Published: 2021-02-26 19:53 – Updated: 2022-05-03 03:01
VLAI
Summary
PHP Code Injection by malicious function name in smarty
Details

Template authors could inject php code by choosing a malicous {function} name. Sites that cannot fully trust template authors should update as soon as possible. Please upgrade to 3.1.39 or higher.

Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "smarty/smarty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.39"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-26120"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-02-26T19:52:58Z",
    "nvd_published_at": "2021-02-22T02:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "Template authors could inject php code by choosing a malicous {function} name. Sites that cannot fully trust template authors should update as soon as possible. Please upgrade to 3.1.39 or higher.\n",
  "id": "GHSA-3rpf-5rqv-689q",
  "modified": "2022-05-03T03:01:58Z",
  "published": "2021-02-26T19:53:24Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/smarty-php/smarty/security/advisories/GHSA-3rpf-5rqv-689q"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26120"
    },
    {
      "type": "WEB",
      "url": "https://github.com/smarty-php/smarty/commit/165f1bd4d2eec328cfeaca517a725b46001de838"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/smarty/smarty/CVE-2021-26120.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/smarty-php/smarty"
    },
    {
      "type": "WEB",
      "url": "https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md"
    },
    {
      "type": "WEB",
      "url": "https://github.com/smarty-php/smarty/blob/master/CHANGELOG.md#3139---2021-02-17"
    },
    {
      "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:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "PHP Code Injection by malicious function name in smarty"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.