Findings

Vulnerability · CVE-2024-8700

The Event Calendar WordPress plugin through 1.0.4 does not check for authorization on delete actions, allowing unauthenticated users to delete arbitrary calendars.

Published May 15, 2025 · corrected/updated Aug 27, 2025 · Unknown Event Calendar · evidence confidence high

The Event Calendar WordPress plugin through 1.0.4 does not check for authorization on delete actions, allowing unauthenticated users to delete arbitrary calendars.

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2024-8700 is a high public vulnerability record for Unknown Event Calendar. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether Unknown Event Calendar is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: Unknown Event Calendar 0 ≤1.0.4 (0 ≤1.0.4). Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: CVSS 7.5, EPSS 47.0%. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: euvd. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Technology hubs

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 15, 2025 · EUVD

    Detected

    The Event Calendar WordPress plugin through 1.0.4 does not check for authorization on delete actions, allowing unauthenticated users to delete arbitrary calendars.

  2. Aug 27, 2025 · EUVD

    Updated

    The Event Calendar WordPress plugin through 1.0.4 does not check for authorization on delete actions, allowing unauthenticated users to delete arbitrary calendars.

Affected

  • vendor Unknown Event Calendar 0 ≤1.0.40 ≤1.0.4

Sources

  • EUVDVulnerability recordEUVD-2025-15222

    The Event Calendar WordPress plugin through 1.0.4 does not check for authorization on delete actions, allowing unauthenticated users to delete arbitrary calendars.

    euvd.enisa.europa.eu

References