Vulnerability-Lookup

CVE-2024-2844 (GCVE-0-2024-2844)

Vulnerability from cvelistv5 – Published: 2024-03-29 05:35 – Updated: 2026-04-08 17:19

Title

Easy Appointments <= 3.11.18 - Insufficient Authorization

Summary

The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possible for unauthenticated attackers to cancel other users orders.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-31 19:34 UTC

CWE

CWE-862 - Missing Authorization

Assigner

Wordfence mitre root

References

3 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/easy-a…
https://plugins.trac.wordpress.org/changeset?sfp_…

Impacted products

2 products

Vendor	Product	Version	CPE status
easyappointments	Easy Appointments	Affected: 0 , ≤ 3.11.18 (semver)	guessed
easyappointments	easyappointments	Affected: 0 , ≤ 3.11.18 (semver) cpe:2.3:a:easyappointments:easyappointments::::::wordpress::*

Credits

Krzysztof Zając

Show details on NVD website

JSON

To clipboard

{
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      {
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          {
            "cpes": [
              "cpe:2.3:a:easyappointments:easyappointments:*:*:*:*:*:wordpress:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "easyappointments",
            "vendor": "easyappointments",
            "versions": [
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                "status": "affected",
                "version": "0",
                "versionType": "semver"
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                    "Automatable": "yes"
                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-31T19:34:22.990435Z",
                "version": "2.0.3"
              },
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        "providerMetadata": {
          "dateUpdated": "2024-07-31T19:47:15.230Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          },
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          },
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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
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          "product": "Easy Appointments",
          "vendor": "easyappointments",
          "versions": [
            {
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            }
          ]
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      ],
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        },
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        },
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    "dateReserved": "2024-03-22T19:57:07.496Z",
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      "id": "CVE-2024-2844",
      "lastModified": "2024-11-21T09:10:39.643",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security@wordfence.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\", \"baseScore\": 4.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 1.4}]}",
      "published": "2024-03-29T06:15:08.153",
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      "sourceIdentifier": "security@wordfence.com",
      "vulnStatus": "Awaiting Analysis"
    },
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    "redhat_vex": {
      "current_release_date": "2026-04-08T19:51:18+00:00",
      "cve": "CVE-2024-2844",
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      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Easy Appointments \u003c= 3.11.18 - Insufficient Authorization",
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}

FKIE_CVE-2024-2844

Vulnerability from fkie_nvd - Published: 2024-03-29 06:15 - Updated: 2026-06-17 07:25

Severity

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Summary

References

URL	Tags
security@wordfence.com	https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/src/ajax.php#L380	Product
security@wordfence.com	https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3059359%40easy-appointments&new=3059359%40easy-appointments&sfp_email=&sfph_mail=	Patch
security@wordfence.com	https://www.wordfence.com/threat-intel/vulnerabilities/id/c0d8ac01-ac73-47ea-839b-edc820436f27?source=cve	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/src/ajax.php#L380	Product
af854a3a-2127-422b-91ae-364da2661108	https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3059359%40easy-appointments&new=3059359%40easy-appointments&sfp_email=&sfph_mail=	Patch
af854a3a-2127-422b-91ae-364da2661108	https://www.wordfence.com/threat-intel/vulnerabilities/id/c0d8ac01-ac73-47ea-839b-edc820436f27?source=cve	Third Party Advisory

Impacted products

	Vendor	Product	Version
	easy-appointments	easy_appointments	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Easy Appointments",
          "vendor": "easyappointments",
          "versions": [
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              "lessThanOrEqual": "3.11.18",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
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      ],
      "source": "security@wordfence.com"
    },
    {
      "affectedData": [
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          "vendor": "easyappointments",
          "versions": [
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              "status": "affected",
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              "versionEndExcluding": "3.11.19",
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    },
    {
      "lang": "es",
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    }
  ],
  "id": "CVE-2024-2844",
  "lastModified": "2026-06-17T07:25:40.050",
  "metrics": {
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          "attackComplexity": "LOW",
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          "baseScore": 4.3,
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          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "security@wordfence.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-2844",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-07-31T19:34:22.990435Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-03-29T06:15:08.153",
  "references": [
    {
      "source": "security@wordfence.com",
      "tags": [
        "Product"
      ],
      "url": "https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/src/ajax.php#L380"
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Patch"
      ],
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3059359%40easy-appointments\u0026new=3059359%40easy-appointments\u0026sfp_email=\u0026sfph_mail="
    },
    {
      "source": "security@wordfence.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c0d8ac01-ac73-47ea-839b-edc820436f27?source=cve"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/src/ajax.php#L380"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3059359%40easy-appointments\u0026new=3059359%40easy-appointments\u0026sfp_email=\u0026sfph_mail="
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c0d8ac01-ac73-47ea-839b-edc820436f27?source=cve"
    }
  ],
  "sourceIdentifier": "security@wordfence.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}

GHSA-2VP3-QJ4J-9CHV

Vulnerability from github – Published: 2024-03-29 06:30 – Updated: 2024-03-29 06:30

Details

Severity

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-2844"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-29T06:15:08Z",
    "severity": "MODERATE"
  },
  "details": "The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possible for unauthenticated attackers to cancel other users orders.",
  "id": "GHSA-2vp3-qj4j-9chv",
  "modified": "2024-03-29T06:30:30Z",
  "published": "2024-03-29T06:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-2844"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/src/ajax.php#L380"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3059359%40easy-appointments\u0026new=3059359%40easy-appointments\u0026sfp_email=\u0026sfph_mail="
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c0d8ac01-ac73-47ea-839b-edc820436f27?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2024-2844

Vulnerability from gsd - Updated: 2024-04-03 05:02

Details

Aliases

CVE-2024-2844

JSON

To clipboard

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-2844"
      ],
      "details": "The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possible for unauthenticated attackers to cancel other users orders.",
      "id": "GSD-2024-2844",
      "modified": "2024-04-03T05:02:25.706204Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@wordfence.com",
        "ID": "CVE-2024-2844",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Easy Appointments",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "*",
                          "version_value": "3.11.18"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "loncar"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Krzysztof Zaj\u0105c"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possible for unauthenticated attackers to cancel other users orders."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-862 Missing Authorization"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c0d8ac01-ac73-47ea-839b-edc820436f27?source=cve",
            "refsource": "MISC",
            "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c0d8ac01-ac73-47ea-839b-edc820436f27?source=cve"
          },
          {
            "name": "https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/src/ajax.php#L380",
            "refsource": "MISC",
            "url": "https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/src/ajax.php#L380"
          },
          {
            "name": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3059359%40easy-appointments\u0026new=3059359%40easy-appointments\u0026sfp_email=\u0026sfph_mail=",
            "refsource": "MISC",
            "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3059359%40easy-appointments\u0026new=3059359%40easy-appointments\u0026sfp_email=\u0026sfph_mail="
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possible for unauthenticated attackers to cancel other users orders."
          }
        ],
        "id": "CVE-2024-2844",
        "lastModified": "2024-03-29T12:45:02.937",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.3,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 1.4,
              "source": "security@wordfence.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-03-29T06:15:08.153",
        "references": [
          {
            "source": "security@wordfence.com",
            "url": "https://plugins.trac.wordpress.org/browser/easy-appointments/trunk/src/ajax.php#L380"
          },
          {
            "source": "security@wordfence.com",
            "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3059359%40easy-appointments\u0026new=3059359%40easy-appointments\u0026sfp_email=\u0026sfph_mail="
          },
          {
            "source": "security@wordfence.com",
            "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c0d8ac01-ac73-47ea-839b-edc820436f27?source=cve"
          }
        ],
        "sourceIdentifier": "security@wordfence.com",
        "vulnStatus": "Awaiting Analysis"
      }
    }
  }
}

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.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CVE-2024-2844 (GCVE-0-2024-2844)

FKIE_CVE-2024-2844

GHSA-2VP3-QJ4J-9CHV

GSD-2024-2844

Tags

Sightings

Nomenclature

Related by attack behaviour