FKIE_CVE-2021-24237

Vulnerability from fkie_nvd - Published: 2021-04-22 21:15 - Updated: 2026-06-17 03:39
Severity
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
The Realteo WordPress plugin before 1.2.4, used by the Findeo Theme, did not properly sanitise the keyword_search, search_radius. _bedrooms and _bathrooms GET parameters before outputting them in its properties page, leading to an unauthenticated reflected Cross-Site Scripting issue.
References
contact@wpscan.comhttps://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Findeo-WordPress-Theme-v1.3.0.txt
contact@wpscan.comhttps://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Realteo-WordPress-Plugin-v1.2.3.txt
contact@wpscan.comhttps://wpscan.com/vulnerability/087b27c4-289e-410f-af74-828a608a4e1eExploit, Third Party Advisory
contact@wpscan.comhttps://www.docs.purethemes.net/findeo/knowledge-base/changelog-findeo/Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Findeo-WordPress-Theme-v1.3.0.txt
af854a3a-2127-422b-91ae-364da2661108https://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Realteo-WordPress-Plugin-v1.2.3.txt
af854a3a-2127-422b-91ae-364da2661108https://wpscan.com/vulnerability/087b27c4-289e-410f-af74-828a608a4e1eExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.docs.purethemes.net/findeo/knowledge-base/changelog-findeo/Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
purethemes findeo *
purethemes realteo *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Realteo",
          "vendor": "PureThemes",
          "versions": [
            {
              "lessThan": "1.2.4",
              "status": "affected",
              "version": "1.2.4",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "Findeo",
          "vendor": "PureThemes",
          "versions": [
            {
              "lessThan": "1.3.1",
              "status": "affected",
              "version": "1.3.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "contact@wpscan.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:purethemes:findeo:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "156BF978-930B-4D4E-8F98-11D87C6EB2AF",
              "versionEndExcluding": "1.3.1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:purethemes:realteo:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "8682C4CD-462D-4C38-BCAC-A463C9FA5E14",
              "versionEndExcluding": "1.2.4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Realteo WordPress plugin before 1.2.4, used by the Findeo Theme, did not properly sanitise the keyword_search, search_radius. _bedrooms and _bathrooms GET parameters before outputting them in its properties page, leading to an unauthenticated reflected Cross-Site Scripting issue."
    },
    {
      "lang": "es",
      "value": "El plugin Realteo WordPress versiones anteriores a 1.2.4, usado por Findeo Theme, no saneaba apropiadamente los par\u00e1metros GET  keyword_search, search_radius. _bedrooms y _bathrooms antes de generarlos en su p\u00e1gina de propiedades, conllevando a un problema de tipo Cross-Site Scripting reflejado no autenticado"
    }
  ],
  "id": "CVE-2021-24237",
  "lastModified": "2026-06-17T03:39:41.010",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "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,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-04-22T21:15:09.763",
  "references": [
    {
      "source": "contact@wpscan.com",
      "url": "https://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Findeo-WordPress-Theme-v1.3.0.txt"
    },
    {
      "source": "contact@wpscan.com",
      "url": "https://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Realteo-WordPress-Plugin-v1.2.3.txt"
    },
    {
      "source": "contact@wpscan.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/087b27c4-289e-410f-af74-828a608a4e1e"
    },
    {
      "source": "contact@wpscan.com",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.docs.purethemes.net/findeo/knowledge-base/changelog-findeo/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Findeo-WordPress-Theme-v1.3.0.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://m0ze.ru/vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Realteo-WordPress-Plugin-v1.2.3.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/087b27c4-289e-410f-af74-828a608a4e1e"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://www.docs.purethemes.net/findeo/knowledge-base/changelog-findeo/"
    }
  ],
  "sourceIdentifier": "contact@wpscan.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "contact@wpscan.com",
      "type": "Secondary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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  • 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.


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