GSD-2022-2434

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
The String Locator plugin for WordPress is vulnerable to deserialization of untrusted input via the 'string-locator-path' parameter in versions up to, and including 2.5.0. This makes it possible for unauthenticated users to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
Aliases
Aliases
CVE-2022-2434
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{
  "GSD": {
    "alias": "CVE-2022-2434",
    "description": "The String Locator plugin for WordPress is vulnerable to deserialization of untrusted input via the \u0027string-locator-path\u0027 parameter in versions up to, and including 2.5.0. This makes it possible for unauthenticated users to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.",
    "id": "GSD-2022-2434"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-2434"
      ],
      "details": "The String Locator plugin for WordPress is vulnerable to deserialization of untrusted input via the \u0027string-locator-path\u0027 parameter in versions up to, and including 2.5.0. This makes it possible for unauthenticated users to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.",
      "id": "GSD-2022-2434",
      "modified": "2023-12-13T01:19:19.983997Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@wordfence.com",
        "ID": "CVE-2022-2434",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "String locator",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "*",
                          "version_value": "2.5.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "instawp"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Rasoul Jahanshahi"
        }
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
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            "value": "The String Locator plugin for WordPress is vulnerable to deserialization of untrusted input via the \u0027string-locator-path\u0027 parameter in versions up to, and including 2.5.0. This makes it possible for unauthenticated users to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-502 Deserialization of Untrusted Data"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.wordfence.com/threat-intel/vulnerabilities/id/10a36e37-4188-403f-9b17-d7e79b8b8a6d?source=cve",
            "refsource": "MISC",
            "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/10a36e37-4188-403f-9b17-d7e79b8b8a6d?source=cve"
          },
          {
            "name": "https://plugins.trac.wordpress.org/browser/string-locator/trunk/editor.php#L59",
            "refsource": "MISC",
            "url": "https://plugins.trac.wordpress.org/browser/string-locator/trunk/editor.php#L59"
          },
          {
            "name": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2759486%40string-locator\u0026new=2759486%40string-locator\u0026sfp_email=\u0026sfph_mail=",
            "refsource": "MISC",
            "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2759486%40string-locator\u0026new=2759486%40string-locator\u0026sfp_email=\u0026sfph_mail="
          },
          {
            "name": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2434",
            "refsource": "MISC",
            "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2434"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:instawp:string_locator:*:*:*:*:*:wordpress:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.5.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve-request@wordfence.com",
          "ID": "CVE-2022-2434"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The String Locator plugin for WordPress is vulnerable to deserialization of untrusted input via the \u0027string-locator-path\u0027 parameter in versions up to, and including 2.5.0. This makes it possible for unauthenticated users to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-502"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2434",
              "refsource": "MISC",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-2434"
            },
            {
              "name": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2759486%40string-locator\u0026new=2759486%40string-locator\u0026sfp_email=\u0026sfph_mail=",
              "refsource": "MISC",
              "tags": [
                "Patch"
              ],
              "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2759486%40string-locator\u0026new=2759486%40string-locator\u0026sfp_email=\u0026sfph_mail="
            },
            {
              "name": "https://plugins.trac.wordpress.org/browser/string-locator/trunk/editor.php#L59",
              "refsource": "MISC",
              "tags": [
                "Broken Link"
              ],
              "url": "https://plugins.trac.wordpress.org/browser/string-locator/trunk/editor.php#L59"
            },
            {
              "name": "https://www.wordfence.com/threat-intel/vulnerabilities/id/10a36e37-4188-403f-9b17-d7e79b8b8a6d?source=cve",
              "refsource": "MISC",
              "tags": [
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              ],
              "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/10a36e37-4188-403f-9b17-d7e79b8b8a6d?source=cve"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-10-24T20:43Z",
      "publishedDate": "2022-09-06T18:15Z"
    }
  }
}


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