GSD-2021-24241

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
The Advanced Custom Fields Pro WordPress plugin before 5.9.1 did not properly escape the generated update URL when outputting it in an attribute, leading to a reflected Cross-Site Scripting issue in the update settings page.
Aliases
Aliases
CVE-2021-24241
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-24241",
    "description": "The Advanced Custom Fields Pro WordPress plugin before 5.9.1 did not properly escape the generated update URL when outputting it in an attribute, leading to a reflected Cross-Site Scripting issue in the update settings page.",
    "id": "GSD-2021-24241"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-24241"
      ],
      "details": "The Advanced Custom Fields Pro WordPress plugin before 5.9.1 did not properly escape the generated update URL when outputting it in an attribute, leading to a reflected Cross-Site Scripting issue in the update settings page.",
      "id": "GSD-2021-24241",
      "modified": "2023-12-13T01:23:37.378856Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "contact@wpscan.com",
        "ID": "CVE-2021-24241",
        "STATE": "PUBLIC",
        "TITLE": "Advanced Custom Field Pro \u003c 5.9.1 - Reflected Cross-Site Scripting (XSS)"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Advanced Custom Fields Pro",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "5.9.1",
                          "version_value": "5.9.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Unknown"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Juan David Ordo\u00f1ez Noriega"
        }
      ],
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "The Advanced Custom Fields Pro WordPress plugin before 5.9.1 did not properly escape the generated update URL when outputting it in an attribute, leading to a reflected Cross-Site Scripting issue in the update settings page."
          }
        ]
      },
      "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/d1e9c995-37bd-4952-b88e-945e02e3c83f",
            "refsource": "CONFIRM",
            "url": "https://wpscan.com/vulnerability/d1e9c995-37bd-4952-b88e-945e02e3c83f"
          },
          {
            "name": "https://github.com/jdordonezn/Reflected-XSS-in-WordPress-for-ACF-PRO-before-5.9.1-plugin/issues/1",
            "refsource": "MISC",
            "url": "https://github.com/jdordonezn/Reflected-XSS-in-WordPress-for-ACF-PRO-before-5.9.1-plugin/issues/1"
          },
          {
            "name": "https://www.advancedcustomfields.com/blog/acf-5-9-1-release/",
            "refsource": "MISC",
            "url": "https://www.advancedcustomfields.com/blog/acf-5-9-1-release/"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "configurations": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:advancedcustomfields:advanced_custom_fields:*:*:*:*:pro:wordpress:*:*",
                "cpe_name": [],
                "versionEndExcluding": "5.9.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
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        "description": {
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            }
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        },
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        "references": {
          "reference_data": [
            {
              "name": "https://github.com/jdordonezn/Reflected-XSS-in-WordPress-for-ACF-PRO-before-5.9.1-plugin/issues/1",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
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              "url": "https://github.com/jdordonezn/Reflected-XSS-in-WordPress-for-ACF-PRO-before-5.9.1-plugin/issues/1"
            },
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              "name": "https://wpscan.com/vulnerability/d1e9c995-37bd-4952-b88e-945e02e3c83f",
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            },
            {
              "name": "https://www.advancedcustomfields.com/blog/acf-5-9-1-release/",
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              "tags": [
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              ],
              "url": "https://www.advancedcustomfields.com/blog/acf-5-9-1-release/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2021-04-29T20:51Z",
      "publishedDate": "2021-04-22T21:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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