WordPress security changelog
HIGH CVE-2018-20556 Modified

Booking Calendar: SQL injection

Booking Calendar is affected by SQL injection. Exposure depends on how the affected operation is made reachable by the site. A successful request can alter database queries and expose or modify WordPress data.

CVE / CNA score 8.8 CVSS · cve@mitre.org
NVD score 8.8 CVSS 3.0 · nvd@nist.gov
Component
Booking Calendar
Plugin slug
booking-calendar
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Mar 21, 2019
Weakness
CWE-89 — Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

This CVE was published Mar 21, 2019 and is one of 26 known issues for this plugin.

What to do

Update, patch or deactivate.

Update Booking Calendar to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

SQL injection vulnerability in Booking Calendar plugin 8.4.3 for WordPress allows remote attackers to execute arbitrary SQL commands via the booking_id parameter.

NVD vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Primary and upstream sources