Description Preview
IBM Workload Scheduler 9.3.0.4 contains a cross-site scripting (XSS) vulnerability in its Web UI that allows attackers to embed arbitrary JavaScript code. When executed, this malicious code can alter the intended functionality of the application and potentially lead to credentials disclosure within a trusted user session.
Overview
This vulnerability (CVE-2020-4380) affects IBM Workload Scheduler version 9.3.0.4. The issue is classified as CWE-79 (Cross-site Scripting), which allows attackers to inject client-side scripts into web pages viewed by other users. When successful, an attacker can bypass the same-origin policy, execute arbitrary JavaScript in the context of the vulnerable application, and potentially steal sensitive information such as session tokens or user credentials. The vulnerability exists because the application does not properly validate or sanitize user-supplied input before incorporating it into web pages that are sent to other users.
Remediation
Organizations using IBM Workload Scheduler 9.3.0.4 should:
- Update to a patched version of the software as recommended by IBM
- Follow the mitigation guidance provided in IBM's security bulletin at https://www.ibm.com/support/pages/node/6223030
- Implement input validation and output encoding on all user-supplied data
- Consider implementing Content Security Policy (CSP) headers to help mitigate XSS attacks
- Review web application security configurations and ensure proper XSS protections are in place
References
- IBM Security Bulletin: https://www.ibm.com/support/pages/node/6223030
- X-Force Vulnerability Database: https://exchange.xforce.ibmcloud.com/vulnerabilities/179160
- Common Weakness Enumeration (CWE-79): https://cwe.mitre.org/data/definitions/79.html
- OWASP XSS Prevention Cheat Sheet: https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.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
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting
- Arts, Entertainment & RecreationArts, Entertainment & Recreation
- ConstructionConstruction
- Educational ServicesEducational Services
- Finance and InsuranceFinance and Insurance
- Health Care & Social AssistanceHealth Care & Social Assistance
- InformationInformation
- Management of Companies & EnterprisesManagement of Companies & Enterprises
- ManufacturingManufacturing
- MiningMining
- Other Services (except Public Administration)Other Services (except Public Administration)
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services
- Public AdministrationPublic Administration
- Real Estate Rental & LeasingReal Estate Rental & Leasing
- Retail TradeRetail Trade
- Transportation & WarehousingTransportation & Warehousing
- UtilitiesUtilities
- Wholesale TradeWholesale Trade
