github - ghsa-4r26-734p-358q

GHSA-4R26-734P-358Q

Vulnerability from github – Published: 2022-05-24 19:01 – Updated: 2022-10-26 12:00

Details

The Event Banner WordPress plugin through 1.3 does not verify the uploaded image file, allowing admin accounts to upload arbitrary files, such as .exe, .php, or others executable, leading to RCE. Due to the lack of CSRF check, the issue can also be used via such vector to achieve the same result, or via a LFI as authorisation checks are missing (but would require WP to be loaded)

Severity ?

7.2 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-24252"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-06T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "The Event Banner WordPress plugin through 1.3 does not verify the uploaded image file, allowing admin accounts to upload arbitrary files, such as .exe, .php, or others executable, leading to RCE. Due to the lack of CSRF check, the issue can also be used via such vector to achieve the same result, or via a LFI as authorisation checks are missing (but would require WP to be loaded)",
  "id": "GHSA-4r26-734p-358q",
  "modified": "2022-10-26T12:00:40Z",
  "published": "2022-05-24T19:01:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-24252"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md"
    },
    {
      "type": "WEB",
      "url": "https://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-24252 (GCVE-0-2021-24252)

Vulnerability from cvelistv5 – Published: 2021-05-05 18:39 – Updated: 2024-08-03 19:28

Title

Event Banner <= 1.3 - Arbitrary File Upload to RCE

Summary

Severity ?

No CVSS data available.

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

WPScan

References

URL

Tags

	https://wpscan.com/vulnerability/91e81c6d-f24d-4f…	x_refsource_CONFIRM
	https://github.com/jinhuang1102/CVE-ID-Reports/bl…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Unknown	Event Banner	Affected: 1.3 , ≤ 1.3 (custom)

Credits

Jin Huang

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:28:22.564Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7c"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Event Banner",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThanOrEqual": "1.3",
              "status": "affected",
              "version": "1.3",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Jin Huang"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Event Banner WordPress plugin through 1.3 does not verify the uploaded image file, allowing admin accounts to upload arbitrary files, such as .exe, .php, or others executable, leading to RCE. Due to the lack of CSRF check, the issue can also be used via such vector to achieve the same result, or via a LFI as authorisation checks are missing (but would require WP to be loaded)"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-05-05T18:39:43",
        "orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
        "shortName": "WPScan"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7c"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Event Banner \u003c= 1.3 - Arbitrary File Upload to RCE",
      "x_generator": "WPScan CVE Generator",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "contact@wpscan.com",
          "ID": "CVE-2021-24252",
          "STATE": "PUBLIC",
          "TITLE": "Event Banner \u003c= 1.3 - Arbitrary File Upload to RCE"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Event Banner",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "1.3",
                            "version_value": "1.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Unknown"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Jin Huang"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "generator": "WPScan CVE Generator",
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-434 Unrestricted Upload of File with Dangerous Type"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7c",
              "refsource": "CONFIRM",
              "url": "https://wpscan.com/vulnerability/91e81c6d-f24d-4f87-bc13-746715af8f7c"
            },
            {
              "name": "https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md",
              "refsource": "MISC",
              "url": "https://github.com/jinhuang1102/CVE-ID-Reports/blob/master/Event%20Banner.md"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81",
    "assignerShortName": "WPScan",
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    "datePublished": "2021-05-05T18:39:43",
    "dateReserved": "2021-01-14T00:00:00",
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  },
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-4R26-734P-358Q

CVE-2021-24252 (GCVE-0-2021-24252)

Tags

Sightings

Nomenclature