| 插件名稱 | onOffice for WP-Websites |
|---|---|
| Type of Vulnerability | SQL注入 |
| CVE Number | CVE-2025-10045 |
| Urgency | Low |
| CVE Publish Date | 2025-10-15 |
| Source URL | CVE-2025-10045 |
Authenticated (Editor+) SQL Injection Vulnerability in onOffice for WP-Websites (≤ 5.7): Critical Actions for WordPress Site Owners
On October 15, 2025, a security vulnerability involving SQL injection was publicly disclosed for the onOffice for WP-Websites WordPress plugin, affecting versions up to 5.7. This vulnerability, identified as CVE-2025-10045, requires an attacker to have authenticated Editor-level access or higher to exploit. Despite the low urgency rating, this issue presents a significant risk because it directly targets the WordPress database and carries a CVSS-like score of 7.6, suggesting potentially severe consequences.
As US-based security experts specializing in WordPress protection, Managed-WP delivers a professional and pragmatic assessment of this vulnerability. This briefing outlines the technical details, assessment of risk, and practical, immediate defensive steps that site owners can take to safeguard their platforms. While an official patch was unavailable at the time of disclosure, Managed-WP’s managed Web Application Firewall (WAF) services offer vital protections that can bridge this security gap.
重要的： If your site runs onOffice for WP-Websites plugin version 5.7 or earlier, immediate action is necessary to mitigate risk.
Executive Summary
- Vulnerability: Authenticated SQL Injection in onOffice for WP-Websites plugin (≤ 5.7). CVE-2025-10045.
- Privilege Required: Editor or higher privileges on the WordPress site.
- Impact: Unauthorized database access allowing data disclosure, manipulation of users and content, and potential code injection via crafted payloads depending on database permissions.
- Official Patch: Not available at time of writing, necessitating preventive measures.
- Immediate Mitigation: Deactivate or remove the plugin, limit Editor accounts, rotate credentials, enforce multi-factor authentication, apply virtual patches through a WAF, monitor logs closely.
- Recommended Protection: Deploy Managed-WP’s WAF with virtual patching, perform targeted security reviews, and maintain current backups before applying remediations.
Understanding the Vulnerability
SQL Injection (SQLi) is a vulnerability that enables attackers to inject malicious SQL commands into database queries executed by an application. This breach can compromise data confidentiality and integrity, and in rare setups, lead to remote code execution.
This specific vulnerability is categorized as an “authenticated SQL injection.” Exploitation demands that the attacker already holds an Editor-level WordPress account or higher. Given that Editor roles often belong to contributors, contractors, or third-party collaborators, there is inherently a broader attack surface than with Administrator-only vulnerabilities.
The flaw arises because the plugin improperly sanitizes and binds input parameters before constructing SQL statements. As a result, an attacker with Editor privileges can submit crafted inputs that alter queries executed on the underlying database, thereby exposing or manipulating data beyond intended scope.
Why Editor-Level Access Matters
A common misconception is that only Administrator privilege vulnerabilities pose serious risks. The reality with WordPress security, and underscored by this vulnerability, is that Editor-level weaknesses can be equally dangerous:
- Editor accounts often have broad content management capabilities and may access plugin functionality, expanding the attack surface.
- Attackers frequently leverage social engineering, phishing, or credential reuse to acquire Editor credentials, which are frequently less protected than Administrator accounts.
- SQL injection at this level can enable enumeration of users, modification of passwords, tampering with site content, and provide a stepping stone to elevate access or implant backdoors.
Managed-WP strongly advises treating Editor-level vulnerabilities with the same urgency as higher privilege flaws.
Technical Details (Non-Exploitative Overview)
- The plugin exposes one or more admin endpoints accessible to Editors (e.g., via AJAX or REST controllers).
- Input parameters accepted by these endpoints are directly incorporated into SQL queries without proper parameterization.
- Attackers can craft input to escape intended SQL syntax context and execute arbitrary SQL statements.
- Potential data exposed or manipulated includes user emails, roles, posts, plugin settings, and other sensitive site data.
- Data manipulation via this flaw can implant malicious content or alter site behavior, facilitating further compromise.
It is important to note that many WordPress plugins implicitly trust Editor-level users, which leads to insufficient input validation — a critical oversight this vulnerability exposes.
Potential Impact and Risks
Successful exploitation could result in:
- Theft of personal data such as user emails and hashed passwords.
- Unauthorized creation or privilege escalation of user accounts.
- Modifications or deletions of pages and posts that can damage your site’s reputation.
- Insertion of persistent backdoors through malicious shortcodes or content fields.
- Lateral movement within hosting infrastructure or connected services using leaked credentials.
- Search engine penalties from injected spam or redirects.
- In some hosting configurations, potential for remote code execution through chained exploits.
Your site’s exposure depends heavily on database privileges granted to WordPress and plugin architecture, but the assigned vulnerability score signals significant risk.
Immediate Steps for Site Owners
- Place your site in maintenance or read-only mode if feasible to prevent active exploitation during assessment.
- Deactivate the onOffice plugin if it’s not critical for immediate site functionality:
- Navigate to Plugins → Installed Plugins → Deactivate onOffice for WP-Websites.
- If you must keep the plugin active, restrict access to its admin interfaces by IP or network-level controls.
- Audit all Editor and Administrator accounts:
- Disable or remove unused accounts.
- Enforce strong password resets immediately.
- Invalidate sessions and tokens where possible.
- Rotate any stored credentials within plugin options or transient data if detected.
- Verify you have tested backups before making further changes.
- Implement or update a Web Application Firewall (WAF) with virtual patching to block known exploitation vectors.
- Enable multi-factor authentication (MFA) for all Editors and Administrators.
- Enhance monitoring — file integrity, audit logs, and database query logs if available.
- If suspicious activities surface, isolate your site and initiate incident response procedures.
Deactivating the vulnerable plugin is the most straightforward protective measure. If operationally infeasible, virtual patching through Managed-WP’s WAF should be deployed immediately.
Detecting Signs of Exploitation
- Unexpected or unusual Editor or Administrator logins, especially from unfamiliar IP addresses.
- Unexplained content changes or deletions.
- Creation of new user accounts with elevated privileges.
- New or altered database entries in usermeta, wp_posts, or wp_options.
- Anomalous email activity such as bulk password resets or notifications.
- Web server logs showing suspicious POST requests to admin-ajax.php or plugin-specific endpoints containing SQL metacharacters.
- Alerts from WAF logs regarding SQL injection attempts or unusual query patterns.
Any confirmed exploitation should trigger immediate isolation, forensic evidence preservation, credential resets, and professional incident response.
Safe Detection Methods
- Carefully review access logs for abnormal requests targeting plugin endpoints.
- Manually verify user accounts for unauthorized additions or changes.
- Compare current database dumps with known clean versions to identify unexpected differences.
- Review recent file updates for unexpected changes or tampering.
- Enable detailed WordPress debugging logs temporarily, capturing anomalies safely.
Warning: Do not attempt to exploit the vulnerability yourself. Unauthorized testing violates ethics and legal norms.
Mitigation Strategies
Short-Term (Immediate)
- Deactivate the affected plugin.
- Restrict access to plugin admin endpoints by IP or network filtering.
- Enforce password resets and reduce Editor accounts.
- Enable MFA for elevated users.
- Deploy Managed-WP’s WAF virtual patching rules targeting this vulnerability.
Long-Term (Hardening)
- Implement strict user provisioning with approvals and periodic reviews for Editor-level accounts.
- Use actively maintained plugins only and conduct security vetting.
- Maintain comprehensive and tested backups regularly.
- Keep WordPress core, themes, and plugins updated, ideally testing on staging environments prior to production deployment.
- Restrict database user privileges where practical without breaking site functionality.
- Centralize logging and establish alerting mechanisms around anomalous user or SQL activity.
Virtual Patching and How Managed-WP Assists
In the absence of official software patches, Managed-WP’s managed Web Application Firewall offers an essential layer of defense through virtual patching. This approach blocks malicious requests targeting vulnerable plugin endpoints while permitting legitimate site activity to continue unhindered.
Key Managed-WP WAF features include:
- Behavioral analysis blocking SQL meta-characters in plugin admin parameters.
- Parameter validation and whitelist enforcement to reject malformed or suspicious inputs.
- Detection of abnormal Editor-level request patterns and throttling/blocking accordingly.
- Rate-limiting sensitive endpoints to prevent automation-based attack attempts.
- Centralized, automated distribution of virtual patch rules immediately upon vulnerability disclosure.
- Comprehensive audit logging with realtime alerts for suspicious behavior.
Managed-WP’s free Basic plan delivers foundational WAF protections that effectively reduce exploitation risk. Paid plans add automated malware removal, advanced reporting, and managed services for faster incident response.
WAF Configuration Best Practices for Administrators
- Block or sanitize plugin admin requests containing unescaped SQL syntax sequences.
- Enforce strict parameter type and pattern validation (e.g., numeric-only inputs, disallowed characters).
- Restrict plugin endpoints to specific user capabilities and trusted origins.
- Implement anomaly detection for Editor accounts showing anomalous endpoint access.
- Enable alerting and logging for SQL injection signature hits and recurring anomalies.
If you lack expertise in WAF rule creation, consult your hosting support or consider Managed-WP’s managed firewall services for expert configuration.
Incident Response: If You Suspect a Compromise
- Switch your site to maintenance mode or disconnect from the network if practical.
- Preserve all relevant logs and make offline backups of files and databases for forensic analysis.
- Rotate all relevant credentials including user passwords, API keys, and database credentials.
- Restore the site from verified clean backups if compromise extent is unclear.
- Remove unauthorized users and unknown plugins, and reinstall core components from official sources.
- Re-enable security measures (WAF, MFA) and monitor closely post-cleanup.
- Engage professional incident response services if necessary.
Example Security Audit Steps
- 審查
wp_users和wp_usermetatables for unexpected privileged accounts. - Examine
wp_postsfor recent unexplained changes or suspicious authorship patterns. - Inspect
wp_optionsfor anomalous serialized or unexplained entries. - Analyze access logs for suspicious requests targeting admin AJAX or plugin-specific endpoints.
- Escalate findings to qualified security professionals when indicators of compromise are detected.
How to Communicate to Non-Technical Stakeholders
- Explain simply: “A security flaw in a plugin lets trusted-level users access or change parts of our site’s database in unauthorized ways.”
- Outline immediate steps taken: plugin deactivation, password resets, firewall enhancements, and active monitoring.
- Share a timeline for containment, detailed investigation, recovery, and ongoing security improvements.
Key Security Takeaways
- Least privilege principle: Minimize number of Editor accounts and access rights.
- Plugin hygiene: Rely on plugins with active maintenance and verified security track records.
- Defense in depth: Combine secure coding, MFA, WAF, logging, and backups.
- Preparedness: Maintain tested backups and have rapid response capabilities including virtual patching.
Recommended 72-Hour Action Checklist
- Identify installed version of onOffice for WP-Websites plugin.
- Immediately deactivate plugin if version ≤ 5.7.
- Force password resets for all users with Editor or higher roles.
- Enable or enforce multi-factor authentication for Editors and Administrators.
- Deploy Managed-WP’s WAF or equivalent virtual patching solution blocking SQLi attempts.
- Review and remove unnecessary privileged user accounts.
- Create fresh backups and preserve offline copies.
- Monitor logs for unusual activity and respond to indicators of compromise.
- If suspicious activity is detected, commence incident response protocols or consult professionals.
How Managed-WP Protects You
Managed-WP is designed specifically to shield WordPress sites from threats stemming from plugin vulnerabilities lacking immediate patches.
- Basic (Free) Plan:
- Managed firewall rules targeting OWASP Top 10 threats, including SQL injection.
- Unlimited bandwidth and malware scanning for suspicious artifacts.
- Immediate virtual patching to prevent exploitation attempts while you patch your site.
- Standard Plan:
- All Basic features plus automated malware removal and IP blacklist/whitelist management.
- 專業計劃：
- Advanced vulnerability virtual patching automation, monthly security reports, dedicated account manager, and managed security services.
Managed-WP’s live virtual patching protects your site now, giving you time to apply official plugin updates securely and confidently.
Start Protecting Your Site Today with Managed-WP’s Free Plan
Concerned about onOffice SQL injection or want to strengthen your WordPress defenses? Our Basic (Free) plan provides essential managed protections with a comprehensive WAF, malware scanner, and coverage against critical risks at zero cost. Sign up now at https://my.wp-firewall.com/buy/wp-firewall-free-plan/.
Final Recommendations
- Respond swiftly to Editor-level vulnerabilities—they’re commonly exploited via compromised credentials.
- Remove the onOffice plugin if it’s not essential to your business needs.
- If plugin usage is required, restrict administrative access and apply Managed-WP’s virtual patching.
- Maintain robust operational security practices including least privilege, backups, MFA, logging, and incident response readiness.
- Consider Managed-WP’s managed security offerings for automated protection and expert support.
Need Assistance?
If you need expert help to audit your site, configure virtual patches, or conduct incident response, Managed-WP’s security team is ready to assist. Start with our free firewall protections as a base, and engage our managed services for comprehensive risk mitigation.
Disclaimer: This document is intended solely for defense and prevention guidance. It avoids publishing exploit code or detailed attack instructions. Testing or exploiting vulnerabilities without explicit authorization is illegal and unethical.
