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CVE-2021-24634

Status: ModifiedMedium (5.4)—

The Recipe Card Blocks by WPZOOM WordPress plugin before 2.8.3 does not properly sanitise or escape some of the properties of the Recipe Card Block (such as ingredientsLayout, iconSet, steps, ingredients, recipeTitle, or settings), which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Wpzoom — Recipe Card Blocks FOR Gutenberg & Elementor

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2021-24634",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.3
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Recipe Card Blocks by WPZOOM",
          "versions": [
            {
              "status": "affected",
              "version": "2.8.3",
              "lessThan": "2.8.3",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-09-27T16:15:08.797",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/a49c5a5b-57c0-4801-8bf1-cd3a05b12288",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "contact@wpscan.com"
    },
    {
      "url": "https://wpscan.com/vulnerability/a49c5a5b-57c0-4801-8bf1-cd3a05b12288",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "contact@wpscan.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Recipe Card Blocks by WPZOOM WordPress plugin before 2.8.3 does not properly sanitise or escape some of the properties of the Recipe Card Block (such as ingredientsLayout, iconSet, steps, ingredients, recipeTitle, or settings), which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks."
    },
    {
      "lang": "es",
      "value": "El plugin  Recipe Card Blocks by WPZOOM de WordPress versiones anteriores a 2.8.3, no sanea o escapa correctamente de algunas propiedades del Recipe Card Block (como ingredientsLayout, iconSet, steps, ingredients, recipeTitle, o settings), lo que podría permitir a usuarios con un rol tan bajo como el de contribuidor llevar a cabo ataques de tipo Cross-Site Scripting Almacenado"
    }
  ],
  "lastModified": "2026-06-17T03:40:21.917",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wpzoom:recipe_card_blocks_for_gutenberg_\\&_elementor:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F840091F-51FF-4C8F-9550-E47003095F1B",
              "versionEndExcluding": "2.8.3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "contact@wpscan.com"
}