FKIE_CVE-2021-26644

Vulnerability from fkie_nvd - Published: 2023-01-20 17:15 - Updated: 2026-06-17 03:43
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
SQL-Injection vulnerability caused by the lack of verification of input values for the table name of DB used by the Mangboard bulletin board. A remote attacker can use this vulnerability to execute arbitrary code on the server where the bulletin board is running.
References
vuln@krcert.or.krhttps://boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=67127Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=67127Third Party Advisory
Impacted products
Vendor Product Version
mangboard mangboard_wp 2.0.3
microsoft windows -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "platforms": [
            "Windows"
          ],
          "product": "Mangboard WP BASIC",
          "vendor": "Hometory",
          "versions": [
            {
              "lessThanOrEqual": "2.0.3",
              "status": "affected",
              "version": "2.0.3",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "vuln@krcert.or.kr"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mangboard:mangboard_wp:2.0.3:*:*:*:basic:wordpress:*:*",
              "matchCriteriaId": "129C2646-F7EF-47C6-8449-287B9FE54A77",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SQL-Injection vulnerability caused by the lack of verification of input values for the table name of DB used by the Mangboard bulletin board. A remote attacker can use this vulnerability to execute arbitrary code on the server where the bulletin board is running."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de inyecci\u00f3n SQL causada por la falta de verificaci\u00f3n de los valores de entrada para el nombre de la tabla de la base de datos utilizada por el tablero de anuncios Mangboard. Un atacante remoto puede utilizar esta vulnerabilidad para ejecutar c\u00f3digo arbitrario en el servidor donde se ejecuta el tabl\u00f3n de anuncios."
    }
  ],
  "id": "CVE-2021-26644",
  "lastModified": "2026-06-17T03:43:36.900",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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,
        "source": "vuln@krcert.or.kr",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2021-26644",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-04-02T15:39:37.120623Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-01-20T17:15:10.413",
  "references": [
    {
      "source": "vuln@krcert.or.kr",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=67127"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=67127"
    }
  ],
  "sourceIdentifier": "vuln@krcert.or.kr",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ],
      "source": "vuln@krcert.or.kr",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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


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