U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-15250 Detail

Description

In JUnit4 from version 4.7 and before 4.13.1, the test rule TemporaryFolder contains a local information disclosure vulnerability. On Unix like systems, the system's temporary directory is shared between all users on that system. Because of this, when files and directories are written into this directory they are, by default, readable by other users on that same system. This vulnerability does not allow other users to overwrite the contents of these directories or files. This is purely an information disclosure vulnerability. This vulnerability impacts you if the JUnit tests write sensitive information, like API keys or passwords, into the temporary folder, and the JUnit tests execute in an environment where the OS has other untrusted users. Because certain JDK file system APIs were only added in JDK 1.7, this this fix is dependent upon the version of the JDK you are using. For Java 1.7 and higher users: this vulnerability is fixed in 4.13.1. For Java 1.6 and lower users: no patch is available, you must use the workaround below. If you are unable to patch, or are stuck running on Java 1.6, specifying the `java.io.tmpdir` system environment variable to a directory that is exclusively owned by the executing user will fix this vulnerability. For more information, including an example of vulnerable code, see the referenced GitHub Security Advisory.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://github.com/junit-team/junit4/blob/7852b90cfe1cea1e0cdaa19d490c83f0d8684b50/doc/ReleaseNotes4.13.1.md Release Notes  Third Party Advisory 
https://github.com/junit-team/junit4/commit/610155b8c22138329f0723eec22521627dbc52ae Patch  Third Party Advisory 
https://github.com/junit-team/junit4/issues/1676 Issue Tracking  Third Party Advisory 
https://github.com/junit-team/junit4/security/advisories/GHSA-269g-pwp5-87pp Exploit  Third Party Advisory 
https://junit.org/junit4/javadoc/4.13/org/junit/rules/TemporaryFolder.html Vendor Advisory 
https://lists.apache.org/thread.html/r01110833b63616ddbef59ae4e10c0fbd0060f0a51206defd4cb4d917%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/r09cfbb5aedd76023691bbce9ca4ce2e16bb07dd37554a17efc19935d%40%3Cpluto-dev.portals.apache.org%3E
https://lists.apache.org/thread.html/r1209986f79359b518d09513ff05a88e5b3c398540e775edea76a4774%40%3Cdev.knox.apache.org%3E
https://lists.apache.org/thread.html/r29d703d1986d9b871466ff24082a1828ac8ad27bb0965a93a383872e%40%3Cpluto-scm.portals.apache.org%3E
https://lists.apache.org/thread.html/r2b78f23bc2711a76a7fc73ad67b7fcd6817c5cfccefd6f30a4f54943%40%3Cdev.knox.apache.org%3E
https://lists.apache.org/thread.html/r30f502d2f79e8d635361adb8108dcbb73095163fcbd776ee7984a094%40%3Ccommits.creadur.apache.org%3E
https://lists.apache.org/thread.html/r500517c23200fb2fdb0b82770a62dd6c88b3521cfb01cfd0c76e3f8b%40%3Cdev.creadur.apache.org%3E
https://lists.apache.org/thread.html/r5f8841507576f595bb783ccec6a7cb285ea90d4e6f5043eae0e61a41%40%3Cdev.creadur.apache.org%3E
https://lists.apache.org/thread.html/r687f489b10b0d14e46f626aa88476545e1a2600b24c4ebd3c0d2a10b%40%3Cdev.knox.apache.org%3E
https://lists.apache.org/thread.html/r717877028482c55acf604d7a0106af4ca05da4208c708fb157b53672%40%3Ccommits.creadur.apache.org%3E
https://lists.apache.org/thread.html/r742b44fd75215fc75963b8ecc22b2e4372e68d67d3d859d2b5e8743f%40%3Cdev.knox.apache.org%3E
https://lists.apache.org/thread.html/r8b02dc6f18df11ff39eedb3038f1e31e6f90a779b1959bae65107279%40%3Cdev.knox.apache.org%3E
https://lists.apache.org/thread.html/r925eaae7dd8f77dd61eefc49c1fcf54bd9ecfe605486870d7b1e9390%40%3Cpluto-dev.portals.apache.org%3E
https://lists.apache.org/thread.html/r934208a520b38f5cf0cae199b6b076bfe7d081809528b0eff2459e40%40%3Cdev.knox.apache.org%3E
https://lists.apache.org/thread.html/r95f8ef60c4b3a5284b647bb3132cda08e6fadad888a66b84f49da0b0%40%3Ccommits.creadur.apache.org%3E
https://lists.apache.org/thread.html/r9710067c7096b83cb6ae8f53a2f6f94e9c042d1bf1d6929f8f2a2b7a%40%3Ccommits.knox.apache.org%3E
https://lists.apache.org/thread.html/ra1bdb9efae84794e8ffa2f8474be8290ba57830eefe9714b95da714b%40%3Cdev.pdfbox.apache.org%3E
https://lists.apache.org/thread.html/raebf13f53cd5d23d990712e3d11c80da9a7bae94a6284050f148ed99%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/rb2771949c676ca984e58a5cd5ca79c2634dee1945e0406e48e0f8457%40%3Cdev.creadur.apache.org%3E
https://lists.apache.org/thread.html/rb2ffe2993f4dccc48d832e1a0f1c419477781b6ea16e725ca2276dbb%40%3Cdev.knox.apache.org%3E
https://lists.apache.org/thread.html/rb33212dab7beccaf1ffef9b88610047c644f644c7a0ebdc44d77e381%40%3Ccommits.turbine.apache.org%3E
https://lists.apache.org/thread.html/rbaec90e699bc7c7bd9a053f76707a36fda48b6d558f31dc79147dbf9%40%3Cdev.creadur.apache.org%3E
https://lists.apache.org/thread.html/rc49cf1547ef6cac1be4b3c92339b2cae0acacf5acaba13cfa429a872%40%3Cdev.creadur.apache.org%3E
https://lists.apache.org/thread.html/rdbdd30510a7c4d0908fd22075c02b75bbc2e0d977ec22249ef3133cb%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/rde385b8b53ed046600ef68dd6b4528dea7566aaddb02c3e702cc28bc%40%3Ccommits.creadur.apache.org%3E
https://lists.apache.org/thread.html/rde8e70b95c992378e8570e4df400c6008a9839eabdfb8f800a3e5af6%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/rdef7d1380c86e7c0edf8a0f89a2a8db86fce5e363457d56b722691b4%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/rea812d8612fdc46842a2a57248cad4b01ddfdb1e9b037c49e68fdbfb%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/reb700e60b9642eafa4b7922bfee80796394135aa09c7a239ef9f7486%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/rf2ec93f4ca9a97d1958eb4a31b1830f723419ce9bf2018a6e5741d5b%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/rf6e5d894d4b03bef537c9d6641272e0197c047c0d1982b4e176d0353%40%3Cdev.knox.apache.org%3E
https://lists.apache.org/thread.html/rf797d119cc3f51a8d7c3c5cbe50cb4524c8487282b986edde83a9467%40%3Ccommits.pulsar.apache.org%3E
https://lists.debian.org/debian-lts-announce/2020/11/msg00003.html Mailing List  Third Party Advisory 
https://www.oracle.com/security-alerts/cpuapr2022.html Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-732 Incorrect Permission Assignment for Critical Resource cwe source acceptance level NIST  
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

24 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-15250
NVD Published Date:
10/12/2020
NVD Last Modified:
11/06/2023
Source:
GitHub, Inc.