Description Preview
The vulnerability in Centreon 3.4.x allows an attacker to inject arbitrary SQL through the main.php searchH parameter, potentially compromising the backend database. The issue was addressed in subsequent releases, with fixes implemented in Centreon 18.10.0 and Centreon Web 2.8.28. This CVE (CVE-2018-19271) highlights the risk of unsafely handling user-supplied input in search functionality, which could lead to data disclosure or modification depending on the attacker’s capabilities and system configuration.
Overview
This CVE describes an SQL Injection vulnerability in Centreon 3.4.x where the main.php searchH parameter can be exploited to alter or access the database. The vulnerability has been remedied in Centreon 18.10.0 and in Centreon Web 2.8.28, and is associated with older 3.4.x deployments. The issue was publicly disclosed in November 2018, with subsequent patches released by the Centreon project to mitigate the risk.
Remediation
- Upgrade to the fixed releases: upgrade Centreon to 18.10.0 or higher and Centreon Web to 2.8.28 or higher (or to any later patched versions). Ensure both components are updated as per vendor guidance.
- Plan and execute the upgrade:
- Back up the database and configuration.
- Schedule a maintenance window.
- Follow Centreon’s official upgrade procedure to apply the fixes.
- Validate the upgrade by checking version numbers and performing basic functional tests (especially search-related features).
- Validate remediation:
- Confirm that the searchH parameter is no longer exploitable by attempting non-destructive checks and verifying normal operation.
- Review application and database logs for any suspicious activity after the upgrade.
- If upgrade is not immediately possible:
- Apply compensating controls such as web application firewall (WAF) rules to block SQLi payloads targeting the searchH parameter.
- Implement input validation and ensure the code path handling main.php searchH uses parameterized queries or safe handling (if you maintain a fork or custom patches).
- Minimize exposure of the vulnerable endpoint where feasible and monitor for unusual access patterns.
- Additional hardening:
- Verify adherence to Centreon's security hardening guidelines.
- Rotate credentials and ensure regular backup testing.
- Consider enabling additional monitoring for database access and anomalous query activity.
References
- http://www.rootlabs.com.br/authenticated-sql-injection-in-centreon-3-4-x/
- https://documentation.centreon.com/docs/centreon/en/latest/release_notes/centreon-18.10/centreon-18.10.0.html
- https://github.com/centreon/centreon/pull/6625
- https://documentation.centreon.com/docs/centreon/en/latest/release_notes/centreon-2.8/centreon-2.8.28.html
Industry ExposureMost to leastThis section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
- Accommodation & Food ServicesAccommodation & Food Services: Low
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services: Low
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting: Low
- Arts, Entertainment & RecreationArts, Entertainment & Recreation: Low
- ConstructionConstruction: Low
- Educational ServicesEducational Services: Low
- Finance and InsuranceFinance and Insurance: Low
- Health Care & Social AssistanceHealth Care & Social Assistance: Low
- InformationInformation: Low
- Management of Companies & EnterprisesManagement of Companies & Enterprises: Low
- ManufacturingManufacturing: Low
- MiningMining: Low
- Other Services (except Public Administration)Other Services (except Public Administration): Low
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services: Low
- Public AdministrationPublic Administration: Low
- Real Estate Rental & LeasingReal Estate Rental & Leasing: Low
- Retail TradeRetail Trade: Low
- Transportation & WarehousingTransportation & Warehousing: Low
- UtilitiesUtilities: Low
- Wholesale TradeWholesale Trade: Low
