Information Exposure Affecting org.nanohttpd:nanohttpd package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.05% (20th percentile)

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  • Snyk IDSNYK-JAVA-ORGNANOHTTPD-2422798
  • published7 Apr 2022
  • disclosed15 Mar 2022
  • creditJonathan Leitschuh

Introduced: 15 Mar 2022

CVE-2022-21230  (opens in a new tab)
CWE-200  (opens in a new tab)
CWE-378  (opens in a new tab)
First added by Snyk

How to fix?

There is no fixed version for org.nanohttpd:nanohttpd.

Overview

Affected versions of this package are vulnerable to Information Exposure. Whenever an HTTP Session is parsing the body of an HTTP request, the body of the request is written to a RandomAccessFile when the it is larger than 1024 bytes. This file is created with insecure permissions that allow its contents to be viewed by all users on the host machine.

Workaround: Manually specifying the -Djava.io.tmpdir= argument when launching Java to set the temporary directory to a directory exclusively controlled by the current user can fix this issue.

CVSS Scores

version 3.1