Vulnerability Details : CVE-2015-5638
Directory traversal vulnerability in H2O before 1.4.5 and 1.5.x before 1.5.0-beta2, when the file.dir directive is enabled, allows remote attackers to read arbitrary files via a crafted URL.
Vulnerability category: Directory traversal
Exploit prediction scoring system (EPSS) score for CVE-2015-5638
Probability of exploitation activity in the next 30 days: 0.33%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 67 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2015-5638
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2015-5638
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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.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-5638
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http://jvndb.jvn.jp/jvndb/JVNDB-2015-000136
JVNDB-2015-000136 - JVN iPedia - 脆弱性対策情報データベースVendor Advisory
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http://jvn.jp/en/jp/JVN65602714/index.html
JVN#65602714: H2O vulnerable to directory traversalVendor Advisory
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https://h2o.examp1e.net/vulnerabilities.html#CVE-2015-5638
Vulnerabilities - H2O - the optimized HTTP/2 serverVendor Advisory
Products affected by CVE-2015-5638
- cpe:2.3:a:dena:h20:*:*:*:*:*:*:*:*
- cpe:2.3:a:dena:h20:*:beta1:*:*:*:*:*:*