Description Preview
The CVE-2025-1935 is a medium severity vulnerability that affects Mozilla's Firefox, Firefox ESR, and Thunderbird. This vulnerability allows a web page to trick a user into setting that site as the default handler for a custom URL protocol, a problem type referred to as "Clickjacking the registerProtocolHandler info-bar". The affected versions are Firefox < 136, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8. The vulnerability has a CVSS base score of 4.3, indicating a medium risk.
Overview
The vulnerability was first published by Mozilla on 2025-03-04. It affects Firefox, Firefox ESR, and Thunderbird versions less than 136 and 128.8 respectively. The vulnerability is of type "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')". The exploitation of this vulnerability requires user interaction and has a low confidentiality impact.
Remediation
Users are advised to update their Firefox, Firefox ESR, and Thunderbird to versions greater than 136 and 128.8 respectively. It is always recommended to keep your software updated to the latest version to avoid such vulnerabilities.
References
For more information, you can refer to the following links:
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.
- Health Care & Social AssistanceHealth Care & Social Assistance
- Public AdministrationPublic Administration
- ManufacturingManufacturing
- Educational ServicesEducational Services
- Finance and InsuranceFinance and Insurance
- Transportation & WarehousingTransportation & Warehousing
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services
- UtilitiesUtilities
- Retail TradeRetail Trade
- Other Services (except Public Administration)Other Services (except Public Administration)
- InformationInformation
- Arts, Entertainment & RecreationArts, Entertainment & Recreation
- Management of Companies & EnterprisesManagement of Companies & Enterprises
- MiningMining
- Real Estate Rental & LeasingReal Estate Rental & Leasing
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting
- Accommodation & Food ServicesAccommodation & Food Services
- ConstructionConstruction
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services
- Wholesale TradeWholesale Trade
