Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessObtain privileged WordPress account
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DeliveryReach vulnerable Business Directory parameter
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ExploitInject blind SQL payload
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ExecutionInfer results via boolean/time responses
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ImpactExfiltrate database contents
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Parameterized queries, prepared statements
MITRE ATT&CK
2 techniques across 2 tactics: Initial Access, Persistence The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
| Exploitation Conditions | Exploitation requires an authenticated session with high privileges (PR:H) on a WordPress site running the WPTasty Business Directory plugin version 6.4.27 or earlier, with access to the specific vulnerable input handled by the plugin. The injection is blind, so no direct output is returned - the attacker must use inference techniques (boolean/time-based), which raises effort though not enough to change AC. Limiting factors: the elevated privilege requirement means the attacker must already control a privileged account (insider or post-compromise), no user interaction is needed (UI:N), and the specific vulnerable parameter/endpoint is not documented in available data. |
| Impact | This is a plausible but not urgent priority. The CVSS 3.1 base score of 7.6 is driven by network attack vector (AV:N), low complexity (AC:L), a scope change (S:C), and high confidentiality impact (C:H) from blind SQL injection, but it is meaningfully constrained by PR:H - exploitation requires high-level (likely administrator or comparable elevated) privileges on the WordPress site. No EPSS score, no CISA KEV listing, and no public POC were provided in the intelligence, so exploitation status is: no public exploit identified at time of analysis. The high privilege requirement plus absence of any exploitation signal places this well below internet-facing unauthenticated SQLi in real-world urgency; it is a real integrity/confidentiality risk in multi-user or agency-managed WordPress installations where the attacker already holds a privileged account, but it is not a mass-exploitation candidate. One point to verify: Patchstack assigns S:C (scope change) which is common for their SQLi ratings on the shared database, but the practical impact is bounded to the site's own database; treat the scope-change contribution to the score with mild skepticism. No SSVC decision data was supplied. |
| Exploit ScenarioDerived | An attacker holding a privileged WordPress account (e.g. administrator or a role able to reach the affected Business Directory admin/AJAX endpoint) submits crafted input into a vulnerable parameter that is concatenated into an SQL query. Because the flaw is blind, the attacker infers data through boolean/time-based responses to progressively extract database contents such as user credentials and hashes. No public exploit code was identified, and the high privilege requirement limits this to insiders or attackers who have already compromised a privileged account. |
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Alert meAnalysisAIv1 – Sep 30, 2026
Blind SQL injection in WPTasty Business Directory plugin versions through 6.4.27 allows an authenticated attacker with high privileges to infer database contents without direct query output, using boolean- or time-based inference. The CVSS vector indicates network exploitability, no user interaction, and high confidentiality impact, but the PR:H requirement means the attacker must already hold a privileged WordPress account, so this is a plausible but not urgent priority. No public exploit has been identified at time of analysis, and KEV status is not indicated.
RemediationAI
No vendor-released patch was identified in the provided intelligence at time of analysis, so confirm the current fixed version via the Patchstack advisory before upgrading; do not assume a specific patched version beyond 6.4.27 without vendor confirmation. Until a fix is available, restrict and audit high-privilege WordPress accounts, since exploitation requires PR:H; enforce least privilege and remove unnecessary administrator or editor roles. If the plugin is not business-critical, consider disabling it, accepting the loss of directory functionality. Deploy a WAF with virtual patching tuned to block SQL injection patterns against the plugin's endpoints, understanding that false positives may affect legitimate traffic. Monitor database and application logs for anomalous SQL or time-delay behavior, and rotate credentials for privileged accounts as a precaution. Consult the vendor/Patchstack advisory for updates: https://patchstack.com/database/wordpress/plugin/business-directory-plugin/vulnerability/wordpress-business-directory-plugin-6-4-27-sql-injection-vulnerability?_s_id=cve.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
The vulnerability is a CWE-89 SQL injection in the WPTasty Business Directory WordPress plugin, caused by improper neutralization of special elements used in SQL commands. Because it is blind, the application does not return query results or errors directly; an attacker must use inference techniques such as boolean conditions or time delays to extract data. The CPE cpe:2.3:a:wptasty:business_directory:*:*:*:*:*:*:*:* identifies the affected component, with all versions through 6.4.27 reported. CVSS scope change (S:C) suggests a successful attack can affect resources beyond the plugin's security authority, but the assessed impact is limited to confidentiality (C:H) with no integrity impact (I:N) and low availability impact (A:L). The exact vulnerable parameter or endpoint is not documented in the available data.
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Severity by source
AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L
Blind SQLi reachable over network with no user interaction but requiring high-privilege access (PR:H); confidentiality disclosure C:H with minor availability impact, integrity not established.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
DescriptionCVE.org
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WPTasty Business Directory business-directory-plugin allows Blind SQL Injection.This issue affects Business Directory: from n/a through 6.4.27.
Executive ViewAI
WPTasty Business Directory plugin versions through 6.4.27 carry a blind SQL injection flaw that could allow someone already holding a privileged WordPress account to piece together the contents of the site's database without ever seeing query output. Because the attacker must first possess elevated credentials, the exposure is concentrated in organizations that operate the plugin with multiple high-privilege users - agencies, multi-author publishers, and directory or listing sites that store customer and partner records. With no vendor patch yet released and no public exploit identified at time of analysis, leadership should treat this as a manageable but unresolved data-confidentiality risk that calls for account hygiene and monitoring rather than emergency escalation.
No vendor-released patch identified at time of analysis; interim mitigations: enforce least privilege and remove unnecessary Administrator/Editor accounts on affected sites, require multi-factor authentication and unique credentials for all privileged users, deactivate or remove the WPTasty Business Directory plugin where it is not business-critical, deploy WAF rules that detect boolean- and time-based SQL injection against plugin endpoints, enable and monitor database and application logging for anomalous repeated queries from privileged accounts, and restrict administrative access to trusted networks or IP ranges until a fixed version above 6.4.27 is released.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
SQL injection exploits the way applications construct database queries by mixing user input directly into SQL statements.
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