FKIE_CVE-2021-24479

Vulnerability from fkie_nvd - Published: 2021-08-02 11:15 - Updated: 2026-06-17 03:40
Severity
4.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Summary
The DrawBlog WordPress plugin through 0.90 does not sanitise or validate some of its settings before outputting them back in the page, leading to an authenticated stored Cross-Site Scripting issue
References
contact@wpscan.comhttps://wpscan.com/vulnerability/5fd2246a-fbd9-4f2a-8b0b-a64c3f91157cExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://wpscan.com/vulnerability/5fd2246a-fbd9-4f2a-8b0b-a64c3f91157cExploit, Third Party Advisory
Impacted products
Vendor Product Version
drawblog_project drawblog *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "DrawBlog",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThanOrEqual": "0.90",
              "status": "affected",
              "version": "0.90",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "contact@wpscan.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:drawblog_project:drawblog:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "D39FD11F-86F2-4752-815D-F45999A044D5",
              "versionEndIncluding": "0.90",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The DrawBlog WordPress plugin through 0.90 does not sanitise or validate some of its settings before outputting them back in the page, leading to an authenticated stored Cross-Site Scripting issue"
    },
    {
      "lang": "es",
      "value": "El plugin DrawBlog WordPress versiones hasta 0.90, no sanea ni comprueba algunos de sus par\u00e1metros antes de mostrarlos en la p\u00e1gina, conllevando a un problema de tipo Cross-Site Scripting almacenado autenticado"
    }
  ],
  "id": "CVE-2021-24479",
  "lastModified": "2026-06-17T03:40:06.210",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "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": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.7,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-08-02T11:15:10.523",
  "references": [
    {
      "source": "contact@wpscan.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/5fd2246a-fbd9-4f2a-8b0b-a64c3f91157c"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/5fd2246a-fbd9-4f2a-8b0b-a64c3f91157c"
    }
  ],
  "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

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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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.