Local Code Execution Vulnerability in Firefox for Windows
CVE-2025-4084
5.7MEDIUM
What is CVE-2025-4084?
A vulnerability in Firefox for Windows arises from insufficient escaping of special characters in the 'copy as cURL' feature. This flaw can be exploited by an attacker who tricks users into executing a crafted cURL command, potentially leading to local code execution on their system. The affected versions include Firefox ESR prior to 128.10 and 115.23, as well as Thunderbird ESR below 128.10. Users are strongly advised to update to the latest versions to mitigate the risks associated with this vulnerability.
Affected Version(s)
Firefox ESR < 128.10
Firefox ESR < 115.23
Thunderbird < 128.10
References
CVSS V3.1
Score:
5.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Ameen Basha M K