JetBrains Ktor <2.3.0 resolveResource path traversal
CVE-2022-48476 Published on April 24, 2023
In JetBrains Ktor before 2.3.0 path traversal in the `resolveResource` method was possible
Vulnerability Analysis
CVE-2022-48476 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Path Traversal: '.../...//'
The software uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '.../...//' (doubled triple dot slash) sequences that can resolve to a location that is outside of that directory.
Products Associated with CVE-2022-48476
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Affected Versions
JetBrains Ktor:- Before 2.3.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.