Vulnerability-Lookup

GHSA-GXCF-Q4PG-GHGR

Vulnerability from github – Published: 2022-05-24 19:14 – Updated: 2023-05-23 21:30

Details

Multiple Authenticated Persistent Cross-Site Scripting (XSS) vulnerabilities in WordPress WP Google Maps Pro premium plugin (versions <= 8.1.11). Vulnerable parameters: &wpgmaps_marker_category_name, Value > &attributes[], Name > &attributes[], &icons[], &names[], &description, &link, &title.

Severity

5.4 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2021-36871"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-09-09T12:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Multiple Authenticated Persistent Cross-Site Scripting (XSS) vulnerabilities in WordPress WP Google Maps Pro premium plugin (versions \u003c= 8.1.11). Vulnerable parameters: \u0026wpgmaps_marker_category_name, Value \u003e \u0026attributes[], Name \u003e \u0026attributes[], \u0026icons[], \u0026names[], \u0026description, \u0026link, \u0026title.",
  "id": "GHSA-gxcf-q4pg-ghgr",
  "modified": "2023-05-23T21:30:16Z",
  "published": "2022-05-24T19:14:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-36871"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/vulnerability/wp-google-maps-pro/wordpress-wp-google-maps-pro-premium-plugin-8-1-11-multiple-authenticated-persistent-cross-site-scripting-xss-vulnerabilities"
    },
    {
      "type": "WEB",
      "url": "https://www.wpgmaps.com/documentation/pro-changelog"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-36871 (GCVE-0-2021-36871)

Vulnerability from cvelistv5 – Published: 2021-09-09 11:19 – Updated: 2026-04-28 16:07

Title

WordPress WP Google Maps Pro premium plugin <= 8.1.11 - Multiple Authenticated Persistent XSS vulnerabilities

Summary

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-28 16:56 UTC

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

Patchstack CNA under the mitre root

CNA scorecard B 75/100 over 3088 records in the last 180 days details

References

2 references

URL	Tags
https://www.wpgmaps.com/documentation/pro-changelog/	x_refsource_CONFIRM
https://patchstack.com/database/vulnerability/wp-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Code Cabin Inc	WP Google Maps Pro	Affected: 8.1.11 , ≤ 8.1.11 (custom)

Date Public

2021-09-08 00:00

Credits

Original researcher - Vlad Visse (Patchstack Red Team)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:01:59.798Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.wpgmaps.com/documentation/pro-changelog/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://patchstack.com/database/vulnerability/wp-google-maps-pro/wordpress-wp-google-maps-pro-premium-plugin-8-1-11-multiple-authenticated-persistent-cross-site-scripting-xss-vulnerabilities"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-36871",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-28T16:56:01.623932Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-28T16:56:07.811Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "WP Google Maps Pro",
          "vendor": "Code Cabin Inc",
          "versions": [
            {
              "lessThanOrEqual": "8.1.11",
              "status": "affected",
              "version": "8.1.11",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Original researcher - Vlad Visse (Patchstack Red Team)"
        }
      ],
      "datePublic": "2021-09-08T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple Authenticated Persistent Cross-Site Scripting (XSS) vulnerabilities in WordPress WP Google Maps Pro premium plugin (versions \u003c= 8.1.11). Vulnerable parameters: \u0026wpgmaps_marker_category_name, Value \u003e \u0026attributes[], Name \u003e \u0026attributes[], \u0026icons[], \u0026names[], \u0026description, \u0026link, \u0026title."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Cross-site Scripting (XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-28T16:07:36.029Z",
        "orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
        "shortName": "Patchstack"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.wpgmaps.com/documentation/pro-changelog/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://patchstack.com/database/vulnerability/wp-google-maps-pro/wordpress-wp-google-maps-pro-premium-plugin-8-1-11-multiple-authenticated-persistent-cross-site-scripting-xss-vulnerabilities"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update to the 8.1.12 version."
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "WordPress WP Google Maps Pro premium plugin \u003c= 8.1.11 - Multiple Authenticated Persistent XSS vulnerabilities",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "audit@patchstack.com",
          "DATE_PUBLIC": "2021-09-08T11:52:00.000Z",
          "ID": "CVE-2021-36871",
          "STATE": "PUBLIC",
          "TITLE": "WordPress WP Google Maps Pro premium plugin \u003c= 8.1.11 - Multiple Authenticated Persistent XSS vulnerabilities"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "WP Google Maps Pro",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "8.1.11",
                            "version_value": "8.1.11"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Code Cabin Inc"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Original researcher - Vlad Visse (Patchstack Red Team)"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Multiple Authenticated Persistent Cross-Site Scripting (XSS) vulnerabilities in WordPress WP Google Maps Pro premium plugin (versions \u003c= 8.1.11). Vulnerable parameters: \u0026wpgmaps_marker_category_name, Value \u003e \u0026attributes[], Name \u003e \u0026attributes[], \u0026icons[], \u0026names[], \u0026description, \u0026link, \u0026title."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-79 Cross-site Scripting (XSS)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.wpgmaps.com/documentation/pro-changelog/",
              "refsource": "CONFIRM",
              "url": "https://www.wpgmaps.com/documentation/pro-changelog/"
            },
            {
              "name": "https://patchstack.com/database/vulnerability/wp-google-maps-pro/wordpress-wp-google-maps-pro-premium-plugin-8-1-11-multiple-authenticated-persistent-cross-site-scripting-xss-vulnerabilities",
              "refsource": "MISC",
              "url": "https://patchstack.com/database/vulnerability/wp-google-maps-pro/wordpress-wp-google-maps-pro-premium-plugin-8-1-11-multiple-authenticated-persistent-cross-site-scripting-xss-vulnerabilities"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Update to the 8.1.12 version."
          }
        ],
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
    "assignerShortName": "Patchstack",
    "cveId": "CVE-2021-36871",
    "datePublished": "2021-09-09T11:19:51.696Z",
    "dateReserved": "2021-07-19T00:00:00.000Z",
    "dateUpdated": "2026-04-28T16:07:36.029Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted