EUVD-2026-92753
GHSA-rf6j-v8w9-8668
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L
Remote and low-complexity but requires an authenticated account (PR:L); blind SQLi yields high confidentiality read with no stated integrity/availability impact, and injection stays within the DB authority (S:U).
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
2DescriptionCVE.org
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.
Articles & Coverage 1
AnalysisAI
Blind SQL injection in the WP BASE Booking WordPress plugin (all versions through 6.4.0) allows an authenticated attacker to inject arbitrary SQL into a plugin query and exfiltrate database contents one bit at a time by observing response timing or boolean behavior. The vendor advisory from Patchstack rates this 8.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L); our independent review keeps the same authenticated, network-reachable, no-user-interaction profile but narrows the realistic impact to confidentiality only (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N), since the injected queries read data rather than alter it. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires an authenticated session on the target WordPress site (CVSS PR:L), so the site must permit the attacker to obtain at least a low-privilege account - self-service/open user registration or an otherwise reachable low-tier role materially increases exposure, while a site with no untrusted accounts is largely insulated. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a blind SQL injection (CWE-89) in the WP BASE Booking WordPress plugin, reported by Patchstack with a CVSS 3.1 score of 8.5 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch or fixed version is identified in the available advisory data - the Patchstack record (https://patchstack.com/database/wordpress/plugin/wp-base-booking-of-appointments-services-and-events/vulnerability/wordpress-wp-base-booking-plugin-6-4-0-sql-injection-vulnerability-2?_s_id=cve) covers the affected range through 6.4.0 but does not name a remediated release, so check that page and the plugin's WordPress.org changelog for a version newer than 6.4.0 and upgrade as soon as one is published. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all WordPress sites for the WP BASE Booking plugin versions through 6.4.0, restrict access to booking endpoints to trusted roles, disable open self-service registration, review low-privilege accounts for necessity, and deploy WAF or virtual-patch rules blocking SQL injection attempts against the plugin. …
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External POC / Exploit Code
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