FKIE_CVE-2021-24341

Vulnerability from fkie_nvd - Published: 2021-06-14 14:15 - Updated: 2026-06-17 03:39
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
When deleting a date in the Xllentech English Islamic Calendar WordPress plugin before 2.6.8, the year_number and month_number POST parameters are not sanitised, escaped or validated before being used in a SQL statement, leading to SQL injection.
References
contact@wpscan.comhttps://codevigilant.com/disclosure/2021/xllentech-english-islamic-calendar/Exploit, Third Party Advisory
contact@wpscan.comhttps://wpscan.com/vulnerability/1eba1c73-a19b-4226-afec-d27c48388a04Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://codevigilant.com/disclosure/2021/xllentech-english-islamic-calendar/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://wpscan.com/vulnerability/1eba1c73-a19b-4226-afec-d27c48388a04Patch, Third Party Advisory
Impacted products
Vendor Product Version
xllentech english_islamic_calendar *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Xllentech English Islamic Calendar",
          "vendor": "Unknown",
          "versions": [
            {
              "lessThan": "2.6.8",
              "status": "affected",
              "version": "2.6.8",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "contact@wpscan.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:xllentech:english_islamic_calendar:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "C6398E94-1D10-41C7-8F3F-987A514F820C",
              "versionEndExcluding": "2.6.8",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "When deleting a date in the Xllentech English Islamic Calendar WordPress plugin before 2.6.8, the year_number and month_number POST parameters are not sanitised, escaped or validated before being used in a SQL statement, leading to SQL injection."
    },
    {
      "lang": "es",
      "value": "Al eliminar una fecha en el plugin Xllentech English Islamic Calendar WordPress versiones anteriores a 2.6.8, los par\u00e1metros POST year_number y month_number no son saneados, escapados o comprobados antes de usarlos en una sentencia SQL, conllevando una inyecci\u00f3n SQL"
    }
  ],
  "id": "CVE-2021-24341",
  "lastModified": "2026-06-17T03:39:51.780",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-06-14T14:15:08.013",
  "references": [
    {
      "source": "contact@wpscan.com",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://codevigilant.com/disclosure/2021/xllentech-english-islamic-calendar/"
    },
    {
      "source": "contact@wpscan.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/1eba1c73-a19b-4226-afec-d27c48388a04"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://codevigilant.com/disclosure/2021/xllentech-english-islamic-calendar/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://wpscan.com/vulnerability/1eba1c73-a19b-4226-afec-d27c48388a04"
    }
  ],
  "sourceIdentifier": "contact@wpscan.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ],
      "source": "contact@wpscan.com",
      "type": "Secondary"
    }
  ]
}



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