Directory traversal vulnerability in Mozilla Firefox before 2.0.0.17 and 3.x before 3.0.2, Thunderbird before 2.0.0.17, and SeaMonkey before 1.1.12 on Linux allows remote attackers to read arbitrary files via a .. (dot dot) and URL-encoded / (slash) characters in a resource: URI.
Category
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
4.3
CVSS
Severity: Medium
CVSS 2.0 •
AV:N/AC:M/Au:N/C:P/I:N/A:N
EPSS
Probability of exploitation activity in the next 30 days.
CVE-2008-4067 has been scored as a medium severity vulnerability.
How to fix CVE-2008-4067?
To fix CVE-2008-4067, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2008-4067 being actively exploited in the wild?
It is possible that CVE-2008-4067 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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