Description Preview
Overview
This vulnerability in Mozilla products relates to the drag-and-drop functionality when handling URLs from cross-origin iframes. When a user initiates dragging a URL from a cross-origin iframe, and that iframe is removed during the drag operation, it creates a condition where the user can be confused about the actual source of the URL. This confusion can be exploited by attackers to conduct website spoofing attacks, potentially tricking users into believing they are interacting with a trusted website when they are not. The vulnerability represents a significant security risk as it could lead to phishing attacks, credential theft, or other forms of social engineering.
Remediation
Users should update their Mozilla products to the latest versions to mitigate this vulnerability:
- Update Firefox to version 111 or later
- Update Firefox ESR to version 102.9 or later
- Update Thunderbird to version 102.9 or later
System administrators should ensure that all Mozilla products in their environment are updated to the patched versions. Organizations should also consider implementing user awareness training about drag-and-drop operations and the risks associated with manipulating content between different websites.
References
- Mozilla Foundation Security Advisory (MFSA2023-09): https://www.mozilla.org/security/advisories/mfsa2023-09/
- Mozilla Foundation Security Advisory (MFSA2023-10): https://www.mozilla.org/security/advisories/mfsa2023-10/
- Mozilla Foundation Security Advisory (MFSA2023-11): https://www.mozilla.org/security/advisories/mfsa2023-11/
- Mozilla Bugzilla: https://bugzilla.mozilla.org/show_bug.cgi?id=1809122
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.
- Health Care & Social AssistanceHealth Care & Social Assistance
- ManufacturingManufacturing
- Public AdministrationPublic Administration
- Educational ServicesEducational Services
- Finance and InsuranceFinance and Insurance
- Transportation & WarehousingTransportation & Warehousing
- UtilitiesUtilities
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services
- Retail TradeRetail Trade
- Other Services (except Public Administration)Other Services (except Public Administration)
- Arts, Entertainment & RecreationArts, Entertainment & Recreation
- InformationInformation
- Management of Companies & EnterprisesManagement of Companies & Enterprises
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting
- MiningMining
- Real Estate Rental & LeasingReal Estate Rental & Leasing
- ConstructionConstruction
- Accommodation & Food ServicesAccommodation & Food Services
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services
- Wholesale TradeWholesale Trade
