Vulnerability-Lookup

CVE-2024-13821 (GCVE-0-2024-13821)

Vulnerability from cvelistv5 – Published: 2025-02-12 07:35 – Updated: 2026-06-03 14:27

Title

WP Booking Calendar <= 10.10 - Unauthenticated Post-Confirmation Booking Manipulation

Summary

The WP Booking Calendar plugin for WordPress is vulnerable to Unauthenticated Post-Confirmation Booking Manipulation in all versions up to, and including, 10.10. This is due to the plugin not properly requiring re-verification after a booking has been made and a change is being attempted. This makes it possible for unauthenticated attackers to manipulate their confirmed bookings, even after they have been approved.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/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 2025-02-12 14:55 UTC

CWE

CWE-285 - Improper Authorization

Assigner

Wordfence mitre root

References

2 references

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

Impacted products

1 product

Vendor	Product	Version
wpdevelop	Booking Calendar	Affected: 0 , ≤ 10.10 (semver)

Credits

Asaf Mozes

Show details on NVD website

JSON

To clipboard

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EUVD-2026-73277

European Vulnerability Database identifier assigned by ENISA

Reserved

2026-10-03 10:52

Assigner

ENISA

Alias of

a CVE record, shown under related vulnerabilities. This identifier carries no description, severity or references of its own: they belong to that CVE.

JSON

To clipboard

{
  "assigner": "ENISA",
  "date_reserved": "2026-10-03T10:52:39.749212+00:00",
  "id": "EUVD-2026-73277"
}

FKIE_CVE-2024-13821

Vulnerability from fkie_nvd - Published: 2025-02-12 08:15 - Updated: 2026-06-17 07:02

Severity

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

Summary

References

	URL	Tags
	security@wordfence.com	https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3234469%40booking&new=3234469%40booking&sfp_email=&sfph_mail=#file20	Patch
	security@wordfence.com	https://www.wordfence.com/threat-intel/vulnerabilities/id/8a0b961e-ccc3-4da0-b007-bbafa133a3a8?source=cve	Third Party Advisory

Impacted products

	Vendor	Product	Version
	wpbookingcalendar	booking_calendar	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Booking Calendar",
          "vendor": "wpdevelop",
          "versions": [
            {
              "lessThanOrEqual": "10.10",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@wordfence.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wpbookingcalendar:booking_calendar:*:*:*:*:*:wordpress:*:*",
              "matchCriteriaId": "1127BA18-576E-4B4B-AF49-4F67A526FEB4",
              "versionEndExcluding": "10.10.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The WP Booking Calendar plugin for WordPress is vulnerable to Unauthenticated Post-Confirmation Booking Manipulation in all versions up to, and including, 10.10. This is due to the plugin not properly requiring re-verification after a booking has been made and a change is being attempted. This makes it possible for unauthenticated attackers to manipulate their confirmed bookings, even after they have been approved."
    },
    {
      "lang": "es",
      "value": "El complemento WP Booking Calendar para WordPress es vulnerable a la manipulaci\u00f3n de reservas posteriores a la confirmaci\u00f3n no autenticadas en todas las versiones hasta la 10.10 incluida. Esto se debe a que el complemento no requiere una nueva verificaci\u00f3n despu\u00e9s de que se haya realizado una reserva y se intente realizar un cambio. Esto hace posible que los atacantes no autenticados manipulen sus reservas confirmadas, incluso despu\u00e9s de que hayan sido aprobadas."
    }
  ],
  "id": "CVE-2024-13821",
  "lastModified": "2026-06-17T07:02:47.230",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
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        "impactScore": 1.4,
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    },
    {
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      ],
      "source": "security@wordfence.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
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  ]
}

GHSA-QW84-Q4QH-XXPC

Vulnerability from github – Published: 2025-02-12 09:31 – Updated: 2025-02-12 09:31

Details

Severity

5.3 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-13821"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-12T08:15:08Z",
    "severity": "MODERATE"
  },
  "details": "The WP Booking Calendar plugin for WordPress is vulnerable to Unauthenticated Post-Confirmation Booking Manipulation in all versions up to, and including, 10.10. This is due to the plugin not properly requiring re-verification after a booking has been made and a change is being attempted. This makes it possible for unauthenticated attackers to manipulate their confirmed bookings, even after they have been approved.",
  "id": "GHSA-qw84-q4qh-xxpc",
  "modified": "2025-02-12T09:31:44Z",
  "published": "2025-02-12T09:31:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-13821"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3234469%40booking\u0026new=3234469%40booking\u0026sfp_email=\u0026sfph_mail=#file20"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8a0b961e-ccc3-4da0-b007-bbafa133a3a8?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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-2024-13821 (GCVE-0-2024-13821)

EUVD-2026-73277

FKIE_CVE-2024-13821

GHSA-QW84-Q4QH-XXPC

Tags

Sightings

Nomenclature

Related by attack behaviour