Read the docs

SQL injection in WP BASE Booking plugin for WordPress

Priority MEDIUM 46CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
SQL injection
Confidentiality · integrity · availability
High · None · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

WP BASE Booking plugin for WordPress, from n/a through 6.4.0, contains an SQL injection flaw (CWE-89) because special characters in input are not neutralized before they are used in an SQL command. An unauthenticated remote attacker can use blind SQL injection to read data from the database and partly disrupt the service.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WP BASE WP BASE Booking wp-base-booking-of-appointments-services-and-events allows Blind SQL Injection.This issue affects WP BASE Booking: from n/a through 6.4.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0024 15th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WP BASEWP BASE Bookingup to 6.4.0—No fix listedCNA
  • WP BASE Booking VendorWP BASE Affected up to 6.4.0 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for WP BASE Booking.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-05 Threatist record created from CVE-2026-103352
  2. 2026-10-06 Alias added: GHSA-827m-49rr-jqjc

References

  • TI-2024-11809 WP BASE Booking of Appointments, Services and Events < 5.0.0 - Reflected XSS CVSS 3.1MEDIUM 6.1
  • TI-2026-67880 SQL injection in WP BASE Booking WordPress plugin CVSS 3.1HIGH 8.5

Sources