CVE-2024-30528 MEDIUM

CVE-2024-30528: WordPress Spiffy Calendar plugin <= 4.9.10 - Broken Access Control vulnerability

Vendor Spiffy Plugins
Product Spiffy Calendar
Weakness CWE-862 · Missing authorization
Published June 4, 2024
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Spiffy Plugins Spiffy Calendar.This issue affects Spiffy Calendar: from n/a through 4.9.10.

Explanation of Vulnerability in Simple Terms

02Summary

Spiffy Calendar versions up to 4.9.10 lack proper authorization checks on certain operations. A logged-in user with low privileges can modify or delete calendar data without proper permission validation. The vulnerability does not expose sensitive information but allows unauthorized changes to calendar integrity.

What an attacker can do

03Attacker Capabilities

Modify or delete calendar data without proper authorization.

Potential impact on your site

04Site Impact

Unauthorized users can alter or remove calendar entries, disrupting scheduling and event management.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account on the site.

Key dates

06Disclosure timeline

June 4, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

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