CVE-2021-24555

HIGH

diary-availability-calendar < 1.0.3 - Authenticated SQL Injection via daac_delete_booking AJAX Action

Title source: llm
STIX 2.1

Description

The daac_delete_booking_callback function, hooked to the daac_delete_booking AJAX action, takes the id POST parameter which is passed into the SQL statement without proper sanitisation, validation or escaping, leading to a SQL Injection issue. Furthermore, the ajax action is lacking any CSRF and capability check, making it available to any authenticated user.

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://wpscan.com/vulnerability/8eafd84b-6214-450b-869b-0afe7cca4c5f

Scores

CVSS v3 8.8
EPSS 0.0082
EPSS Percentile 52.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-352 CWE-89
Status published
Products (1)
roosty/diary-availability-calendar < 1.0.3
Published Aug 23, 2021
Tracked Since Feb 18, 2026