GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2023-23737 (GCVE-0-2023-23737)

Vulnerability from cvelistv5 – Published: 2023-10-12 11:31 – Updated: 2026-04-28 16:08
VLAI
Title
WordPress MainWP Broken Links Checker Extension Plugin <= 4.0 is vulnerable to SQL Injection
Summary
Unauth. SQL Injection (SQLi) vulnerability in MainWP MainWP Broken Links Checker Extension plugin <= 4.0 versions.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-18 16:30 UTC
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
References
Impacted products
Vendor Product Version CPE status
MainWP MainWP Broken Links Checker Extension Affected: n/a , ≤ 4.0 (custom)
guessed Create a notification for this product.
managewp broken_link_checker Affected: 0 , ≤ 4.0 (custom)
    cpe:2.3:a:managewp:broken_link_checker:*:*:*:*:*:wordpress:*:*
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T10:42:26.655Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vdb-entry",
              "x_transferred"
            ],
            "url": "https://patchstack.com/database/vulnerability/mainwp-broken-links-checker-extension/wordpress-mainwp-broken-links-checker-extension-plugin-4-0-unauthenticated-sql-injection-vulnerability?_s_id=cve"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:managewp:broken_link_checker:*:*:*:*:*:wordpress:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "broken_link_checker",
            "vendor": "managewp",
            "versions": [
              {
                "lessThanOrEqual": "4.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-23737",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-18T16:30:47.729794Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-18T16:32:29.195Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MainWP Broken Links Checker Extension",
          "vendor": "MainWP",
          "versions": [
            {
              "lessThanOrEqual": "4.0",
              "status": "affected",
              "version": "n/a",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Dave Jong (Patchstack)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Unauth. SQL Injection (SQLi) vulnerability in MainWP MainWP Broken Links Checker Extension plugin \u003c=\u003cspan style=\"background-color: var(--wht);\"\u003e\u00a04.0 versions.\u003c/span\u003e"
            }
          ],
          "value": "Unauth. SQL Injection (SQLi) vulnerability in MainWP MainWP Broken Links Checker Extension plugin \u003c=\u00a04.0 versions."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-66",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-66 SQL Injection"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-89",
              "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-28T16:08:01.654Z",
        "orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
        "shortName": "Patchstack"
      },
      "references": [
        {
          "tags": [
            "vdb-entry"
          ],
          "url": "https://patchstack.com/database/vulnerability/mainwp-broken-links-checker-extension/wordpress-mainwp-broken-links-checker-extension-plugin-4-0-unauthenticated-sql-injection-vulnerability?_s_id=cve"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "WordPress MainWP Broken Links Checker Extension Plugin \u003c= 4.0 is vulnerable to SQL Injection",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
    "assignerShortName": "Patchstack",
    "cveId": "CVE-2023-23737",
    "datePublished": "2023-10-12T11:31:50.864Z",
    "dateReserved": "2023-01-17T15:49:23.464Z",
    "dateUpdated": "2026-04-28T16:08:01.654Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-23737",
      "date": "2026-09-17",
      "epss": "0.006",
      "percentile": "0.47221"
    },
    "fkie_nvd": {
      "configurations": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:managewp:broken_link_checker:*:*:*:*:*:wordpress:*:*",
                  "matchCriteriaId": "9902C28E-4CCB-4F8A-82F0-A73F47493A10",
                  "versionEndIncluding": "4.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Unauth. SQL Injection (SQLi) vulnerability in MainWP MainWP Broken Links Checker Extension plugin \u003c=\u00a04.0 versions."
        },
        {
          "lang": "es",
          "value": "Vulnerabilidad de inyecci\u00f3n SQL (SQLi) no autenticada en el complemento MainWP MainWP Broken Links Checker Extension en versiones \u0026lt;= 4.0."
        }
      ],
      "id": "CVE-2023-23737",
      "lastModified": "2024-11-21T07:46:45.183",
      "metrics": {
        "cvssMetricV31": [
          {
            "cvssData": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "LOW",
              "baseScore": 9.3,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "CHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L",
              "version": "3.1"
            },
            "exploitabilityScore": 3.9,
            "impactScore": 4.7,
            "source": "audit@patchstack.com",
            "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"
          }
        ]
      },
      "published": "2023-10-12T12:15:10.313",
      "references": [
        {
          "source": "audit@patchstack.com",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://patchstack.com/database/vulnerability/mainwp-broken-links-checker-extension/wordpress-mainwp-broken-links-checker-extension-plugin-4-0-unauthenticated-sql-injection-vulnerability?_s_id=cve"
        },
        {
          "source": "af854a3a-2127-422b-91ae-364da2661108",
          "tags": [
            "Third Party Advisory"
          ],
          "url": "https://patchstack.com/database/vulnerability/mainwp-broken-links-checker-extension/wordpress-mainwp-broken-links-checker-extension-plugin-4-0-unauthenticated-sql-injection-vulnerability?_s_id=cve"
        }
      ],
      "sourceIdentifier": "audit@patchstack.com",
      "vulnStatus": "Modified",
      "weaknesses": [
        {
          "description": [
            {
              "lang": "en",
              "value": "CWE-89"
            }
          ],
          "source": "audit@patchstack.com",
          "type": "Primary"
        }
      ]
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "MainWP Broken Links Checker Extension",
                "vendor": "MainWP",
                "versions": [
                  {
                    "lessThanOrEqual": "4.0",
                    "status": "affected",
                    "version": "n/a",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "audit@patchstack.com"
          },
          {
            "affectedData": [
              {
                "cpes": [
                  "cpe:2.3:a:managewp:broken_link_checker:*:*:*:*:*:wordpress:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "broken_link_checker",
                "vendor": "managewp",
                "versions": [
                  {
                    "lessThanOrEqual": "4.0",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:managewp:broken_link_checker:*:*:*:*:*:wordpress:*:*",
                    "matchCriteriaId": "9902C28E-4CCB-4F8A-82F0-A73F47493A10",
                    "versionEndIncluding": "4.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Unauth. SQL Injection (SQLi) vulnerability in MainWP MainWP Broken Links Checker Extension plugin \u003c=\u00a04.0 versions."
          },
          {
            "lang": "es",
            "value": "Vulnerabilidad de inyecci\u00f3n SQL (SQLi) no autenticada en el complemento MainWP MainWP Broken Links Checker Extension en versiones \u0026lt;= 4.0."
          }
        ],
        "id": "CVE-2023-23737",
        "lastModified": "2026-06-17T05:37:50.177",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 9.3,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 4.7,
              "source": "audit@patchstack.com",
              "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-2023-23737",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "yes"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-18T16:30:47.729794Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2023-10-12T12:15:10.313",
        "references": [
          {
            "source": "audit@patchstack.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://patchstack.com/database/vulnerability/mainwp-broken-links-checker-extension/wordpress-mainwp-broken-links-checker-extension-plugin-4-0-unauthenticated-sql-injection-vulnerability?_s_id=cve"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://patchstack.com/database/vulnerability/mainwp-broken-links-checker-extension/wordpress-mainwp-broken-links-checker-extension-plugin-4-0-unauthenticated-sql-injection-vulnerability?_s_id=cve"
          }
        ],
        "sourceIdentifier": "audit@patchstack.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-89"
              }
            ],
            "source": "audit@patchstack.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-05-28T23:38:11+00:00",
      "cve": "CVE-2023-23737",
      "id": "CVE-2023-23737",
      "initial_release_date": "2023-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "WordPress MainWP Broken Links Checker Extension Plugin \u003c= 4.0 is vulnerable to SQL Injection",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-23737.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T10:42:26.655Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "vdb-entry",
                  "x_transferred"
                ],
                "url": "https://patchstack.com/database/vulnerability/mainwp-broken-links-checker-extension/wordpress-mainwp-broken-links-checker-extension-plugin-4-0-unauthenticated-sql-injection-vulnerability?_s_id=cve"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "affected": [
              {
                "cpes": [
                  "cpe:2.3:a:managewp:broken_link_checker:*:*:*:*:*:wordpress:*:*"
                ],
                "defaultStatus": "unknown",
                "product": "broken_link_checker",
                "vendor": "managewp",
                "versions": [
                  {
                    "lessThanOrEqual": "4.0",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-23737",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-09-18T16:30:47.729794Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-09-18T16:32:25.190Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unaffected",
              "product": "MainWP Broken Links Checker Extension",
              "vendor": "MainWP",
              "versions": [
                {
                  "lessThanOrEqual": "4.0",
                  "status": "affected",
                  "version": "n/a",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "finder",
              "user": "00000000-0000-4000-9000-000000000000",
              "value": "Dave Jong (Patchstack)"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "supportingMedia": [
                {
                  "base64": false,
                  "type": "text/html",
                  "value": "Unauth. SQL Injection (SQLi) vulnerability in MainWP MainWP Broken Links Checker Extension plugin \u0026lt;=\u003cspan style=\"background-color: var(--wht);\"\u003e\u0026nbsp;4.0 versions.\u003c/span\u003e"
                }
              ],
              "value": "Unauth. SQL Injection (SQLi) vulnerability in MainWP MainWP Broken Links Checker Extension plugin \u003c=\u00a04.0 versions."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-66",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-66 SQL Injection"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "LOW",
                "baseScore": 9.3,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-89",
                  "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-10-12T11:31:50.864Z",
            "orgId": "21595511-bba5-4825-b968-b78d1f9984a3",
            "shortName": "Patchstack"
          },
          "references": [
            {
              "tags": [
                "vdb-entry"
              ],
              "url": "https://patchstack.com/database/vulnerability/mainwp-broken-links-checker-extension/wordpress-mainwp-broken-links-checker-extension-plugin-4-0-unauthenticated-sql-injection-vulnerability?_s_id=cve"
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "WordPress MainWP Broken Links Checker Extension Plugin \u003c= 4.0 is vulnerable to SQL Injection",
          "x_generator": {
            "engine": "Vulnogram 0.1.0-dev"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
        "assignerShortName": "Patchstack",
        "cveId": "CVE-2023-23737",
        "datePublished": "2023-10-12T11:31:50.864Z",
        "dateReserved": "2023-01-17T15:49:23.464Z",
        "dateUpdated": "2024-09-18T16:32:29.195Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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

Author Source Type Date Other

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.
  • 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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

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.


Loading…