ghsa-f7wm-x4gw-6m23
Vulnerability from github
Published
2020-09-24 16:23
Modified
2024-04-22 18:42
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
Contao Insert tag injection in forms
Details

Impact

It is possible to inject insert tags in front end forms which will be replaced when the page is rendered.

Patches

Update to Contao 4.4.52, 4.9.6 or 4.10.1.

Workarounds

Disable the front end login form and do not use form fields with array keys such as fieldname[].

References

https://contao.org/en/security-advisories/insert-tag-injection-in-forms

For more information

If you have any questions or comments about this advisory, open an issue in contao/contao.

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "contao/core-bundle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.4.52"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "contao/core-bundle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.5.0"
            },
            {
              "fixed": "4.9.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "contao/contao"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.4.52"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "contao/contao"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.5.0"
            },
            {
              "fixed": "4.9.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "contao/contao"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.10.0"
            },
            {
              "fixed": "4.10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "contao/core-bundle"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.10.0"
            },
            {
              "fixed": "4.10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-25768"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20",
      "CWE-74"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-09-24T16:23:42Z",
    "nvd_published_at": "2020-10-07T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nIt is possible to inject insert tags in front end forms which will be replaced when the page is rendered.\n\n### Patches\n\nUpdate to Contao 4.4.52, 4.9.6 or 4.10.1.\n\n### Workarounds\n\nDisable the front end login form and do not use form fields with array keys such as `fieldname[]`.\n\n### References\n\nhttps://contao.org/en/security-advisories/insert-tag-injection-in-forms\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in [contao/contao](https://github.com/contao/contao/issues/new/choose).\n",
  "id": "GHSA-f7wm-x4gw-6m23",
  "modified": "2024-04-22T18:42:18Z",
  "published": "2020-09-24T16:23:54Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/contao/contao/security/advisories/GHSA-f7wm-x4gw-6m23"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-25768"
    },
    {
      "type": "WEB",
      "url": "https://community.contao.org/en/forumdisplay.php?4-Announcements"
    },
    {
      "type": "WEB",
      "url": "https://contao.org/en/security-advisories/insert-tag-injection-in-forms.html"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/contao/CVE-2020-25768.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/contao/core-bundle/CVE-2020-25768.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/contao/contao"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Contao Insert tag injection in forms"
}


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