CVE-2024-30534 MEDIUM

CVE-2024-30534: WordPress Calendarista Basic Edition plugin <= 3.0.5 - Broken Access Control vulnerability

Vendor Typps

Product Calendarista Basic Edition

Weakness CWE-862 · Missing authorization

Published June 9, 2024

Last update May 11, 2026

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in typps Calendarista Basic Edition calendarista-basic-edition.This issue affects Calendarista Basic Edition: from n/a through <= 3.0.5.

Explanation of Vulnerability in Simple Terms

02Summary

Calendarista Basic Edition versions 3.0.5 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify calendar data and disrupt service. The vulnerability requires no user interaction and is remotely exploitable over the network. Site administrators should update to a version newer than 3.0.5 immediately.

What an attacker can do

03Attacker Capabilities

Modify calendar data and cause service disruption without authentication.

Potential impact on your site

04Site Impact

Attackers can alter or delete calendar entries and degrade availability for legitimate users.

Conditions required to exploit

05Prerequisites

Network access to the Calendarista application; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 9, 2024 CVE published

May 11, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2024-30534 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

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