CVE-2024-10856Network attack vector

Contributor-level database disclosure via unprepared shortcode query

Published Dec 24, 2024 · Updated Apr 8, 2026

SQL injection in WpDevArt Booking Calendar 3.2.19 and earlier allows remote authenticated users to extract database secrets via shortcode input. The wpdevart_booking_calendar shortcode inserts the user-supplied id parameter into an existing SQL query without sufficient escaping or preparation, enabling time-based blind extraction. Contributor-level access and the delete_prev_date theme option are required, and the demonstrated consequence is disclosure of sensitive database data such as password hashes.

CVSS severity6.5
Medium
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in WpDevArt Booking Calendar 3.2.19 and earlier allows remote authenticated users to extract database secrets via shortcode input. The wpdevart_booking_calendar shortcode inserts the user-supplied id parameter into an existing SQL query without sufficient escaping or preparation, enabling time-based blind extraction. Contributor-level access and the delete_prev_date theme option are required, and the demonstrated consequence is disclosure of sensitive database data such as password hashes.

The record

CVE
CVE-2024-10856
Published
Dec 24, 2024
Updated
Apr 8, 2026
Vendor
WpDevArt
Product
Booking calendar, Appointment Booking System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 24, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=3.2.19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WpDevArt · Booking calendar, Appointment Booking Systemversion=0 <=3.2.19

Published CVSS scores

6.5WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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