github - ghsa-h6gj-jhrr-g634

ghsa-h6gj-jhrr-g634

Vulnerability from github

Published

2022-05-24 19:18

Modified

2022-08-31 00:00

Severity ?

9.6 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Details

The Formidable Form Builder WordPress plugin before 4.09.05 allows to inject certain HTML Tags like ,,, and.This could allow an unauthenticated, remote attacker to exploit a HTML-injection byinjecting a malicous link. The HTML-injection may trick authenticated users to follow the link. If the Link gets clicked, Javascript code can be executed. The vulnerability is due to insufficient sanitization of the "data-frmverify" tag for links in the web-based entry inspection page of affected systems. A successful exploitation incomibantion with CSRF could allow the attacker to perform arbitrary actions on an affected system with the privileges of the user. These actions include stealing the users account by changing their password or allowing attackers to submit their own code through an authenticated user resulting in Remote Code Execution. If an authenticated user who is able to edit Wordpress PHP Code in any kind, clicks the malicious link, PHP code can be edited.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-24884"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-352",
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-25T14:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "The Formidable Form Builder WordPress plugin before 4.09.05 allows to inject certain HTML Tags like \u003caudio\u003e,\u003cvideo\u003e,\u003cimg\u003e,\u003ca\u003e and\u003cbutton\u003e.This could allow an unauthenticated, remote attacker to exploit a HTML-injection byinjecting a malicous link. The HTML-injection may trick authenticated users to follow the link. If the Link gets clicked, Javascript code can be executed. The vulnerability is due to insufficient sanitization of the \"data-frmverify\" tag for links in the web-based entry inspection page of affected systems. A successful exploitation incomibantion with CSRF could allow the attacker to perform arbitrary actions on an affected system with the privileges of the user. These actions include stealing the users account by changing their password or allowing attackers to submit their own code through an authenticated user resulting in Remote Code Execution. If an authenticated user who is able to edit Wordpress PHP Code in any kind, clicks the malicious link, PHP code can be edited.",
  "id": "GHSA-h6gj-jhrr-g634",
  "modified": "2022-08-31T00:00:21Z",
  "published": "2022-05-24T19:18:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24884"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Strategy11/formidable-forms/pull/335/files"
    },
    {
      "type": "WEB",
      "url": "https://github.com/S1lkys/XSS-in-Formidable-4.09.04/blob/main/XSS-in-Formidable-4.09.04.pdf"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/b57dacdd-43c2-48f8-ac1e-eb8306b22533"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-24884 (GCVE-0-2021-24884)

Vulnerability from cvelistv5

Published

2021-10-25 13:20

Modified

2024-08-03 19:49

Severity ?

CWE

CWE-79 - Cross-site Scripting (XSS)

Summary

The Formidable Form Builder WordPress plugin before 4.09.05 allows to inject certain HTML Tags like <audio>,<video>,<img>,<a> and<button>.This could allow an unauthenticated, remote attacker to exploit a HTML-injection byinjecting a malicous link. The HTML-injection may trick authenticated users to follow the link. If the Link gets clicked, Javascript code can be executed. The vulnerability is due to insufficient sanitization of the "data-frmverify" tag for links in the web-based entry inspection page of affected systems. A successful exploitation incomibantion with CSRF could allow the attacker to perform arbitrary actions on an affected system with the privileges of the user. These actions include stealing the users account by changing their password or allowing attackers to submit their own code through an authenticated user resulting in Remote Code Execution. If an authenticated user who is able to edit Wordpress PHP Code in any kind, clicks the malicious link, PHP code can be edited.

References

▼	URL	Tags
	https://wpscan.com/vulnerability/b57dacdd-43c2-48f8-ac1e-eb8306b22533	x_refsource_MISC
	https://github.com/Strategy11/formidable-forms/pull/335/files	x_refsource_MISC
	https://github.com/S1lkys/XSS-in-Formidable-4.09.04/blob/main/XSS-in-Formidable-4.09.04.pdf	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Unknown	Formidable Form Builder – Contact Form, Survey & Quiz Forms Plugin for WordPress	Version: 4.09.05 < 4.09.05

Show details on NVD website

JSON

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:49:14.206Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/b57dacdd-43c2-48f8-ac1e-eb8306b22533"
          },
          {
            "tags": [
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            ],
            "url": "https://github.com/Strategy11/formidable-forms/pull/335/files"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/S1lkys/XSS-in-Formidable-4.09.04/blob/main/XSS-in-Formidable-4.09.04.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Formidable Form Builder \u2013 Contact Form, Survey \u0026 Quiz Forms Plugin for WordPress",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "4.09.05",
              "status": "affected",
              "version": "4.09.05",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Maximilian Barz"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Formidable Form Builder WordPress plugin before 4.09.05 allows to inject certain HTML Tags like \u003caudio\u003e,\u003cvideo\u003e,\u003cimg\u003e,\u003ca\u003e and\u003cbutton\u003e.This could allow an unauthenticated, remote attacker to exploit a HTML-injection byinjecting a malicous link. The HTML-injection may trick authenticated users to follow the link. If the Link gets clicked, Javascript code can be executed. The vulnerability is due to insufficient sanitization of the \"data-frmverify\" tag for links in the web-based entry inspection page of affected systems. A successful exploitation incomibantion with CSRF could allow the attacker to perform arbitrary actions on an affected system with the privileges of the user. These actions include stealing the users account by changing their password or allowing attackers to submit their own code through an authenticated user resulting in Remote Code Execution. If an authenticated user who is able to edit Wordpress PHP Code in any kind, clicks the malicious link, PHP code can be edited."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Cross-site Scripting (XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-25T13:20:59",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
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      "references": [
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          "tags": [
            "x_refsource_MISC"
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          "url": "https://wpscan.com/vulnerability/b57dacdd-43c2-48f8-ac1e-eb8306b22533"
        },
        {
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            "x_refsource_MISC"
          ],
          "url": "https://github.com/Strategy11/formidable-forms/pull/335/files"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/S1lkys/XSS-in-Formidable-4.09.04/blob/main/XSS-in-Formidable-4.09.04.pdf"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Formidable Form Builder \u003c 4.09.05 - Unauthenticated Stored Cross-Site Scripting",
      "x_generator": "WPScan CVE Generator",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "contact@wpscan.com",
          "ID": "CVE-2021-24884",
          "STATE": "PUBLIC",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Formidable Form Builder \u2013 Contact Form, Survey \u0026 Quiz Forms Plugin for WordPress",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_name": "4.09.05",
                            "version_value": "4.09.05"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Unknown"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Maximilian Barz"
          }
        ],
        "data_format": "MITRE",
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            }
          ]
        },
        "generator": "WPScan CVE Generator",
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-79 Cross-site Scripting (XSS)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://wpscan.com/vulnerability/b57dacdd-43c2-48f8-ac1e-eb8306b22533",
              "refsource": "MISC",
              "url": "https://wpscan.com/vulnerability/b57dacdd-43c2-48f8-ac1e-eb8306b22533"
            },
            {
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            }
          ]
        },
        "source": {
          "discovery": "EXTERNAL"
        }
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    }
  },
  "cveMetadata": {
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    "datePublished": "2021-10-25T13:20:59",
    "dateReserved": "2021-01-14T00:00:00",
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    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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