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osvGoogleOSV:CVE-2020-15250
HistoryOct 12, 2020 - 6:15 p.m.

CVE-2020-15250

2020-10-1218:15:13
Google
osv.dev
8

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

8.2 High

AI Score

Confidence

High

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

28.1%

JSON

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.

References

Related

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nessus
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EulerOS 2.0 SP3 : junit (EulerOS-SA-2021-1807)
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EulerOS 2.0 SP2 : junit (EulerOS-SA-2021-2391)
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Debian DLA-2426-1 : junit4 security update
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Ubuntu: Security Advisory (USN-4731-1)
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Huawei EulerOS: Security Advisory for junit (EulerOS-SA-2021-1878)
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Security Bulletin: IBM Sterling B2B Integrator is vulnerable to information disclosure due to JUnit4 (CVE-2020-15250)
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Security Bulletin: Addressing the Security vulnerability CVE-2020-15250 found in junit-4.10.jar and its previous versions as part of ITCAM for Transactions
2023-08-30 10:53:41
Security Bulletin: Vulnerability in Junit library affects IBM Engineering Test Management (ETM) ( CVE-2020-15250)
2023-07-18 07:23:34
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2020-10-13 01:33:20
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[SECURITY] [DLA 2426-1] junit4 security update
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JUnit 4 vulnerability
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TemporaryFolder on unix-like systems does not limit access to created files
2020-10-12 17:33:00
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(RHSA-2022:5532) Important: Red Hat Fuse 7.11.0 release and security update
2022-07-07 14:16:35
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Oracle Critical Patch Update Advisory - January 2024
2024-01-16 00:00:00
Oracle Critical Patch Update Advisory - January 2023
2023-01-17 00:00:00
Oracle Critical Patch Update Advisory - July 2023
2023-07-18 00:00:00

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

8.2 High

AI Score

Confidence

High

1.9 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

28.1%

JSON
Related for OSV:CVE-2020-15250
nessus6osv3ubuntucve1openvas7alpinelinux1ibm10veracode1mageia1cve1prion1rosalinux1debiancve1debian1ubuntu1redhatcve1github1redhat1oracle5