guava-31.1-jre.jar: 1 vulnerabilities (highest severity is: 4.8) [master] (reachable)

[mend-developer-platform-dev]

📂 Vulnerable Library - guava-31.1-jre.jar

Guava is a suite of core and expanded libraries that include
utility classes, Google's collections, I/O classes, and
much more.

Library home page: https://github.com/google/guava

Path to dependency file: /telegrambots-abilities/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/com/google/guava/guava/31.1-jre/guava-31.1-jre.jar

Findings

Finding	Severity	🎯 CVSS	Exploit Maturity	EPSS	Library	Type	Fixed in	Remediation Available	Reachability
CVE-2020-8908	🟠 Medium	4.8	Not Defined	< 1%	guava-31.1-jre.jar	Direct	com.google.guava:guava:32.0.0-android	✅	Reachable

Details

🟠CVE-2020-8908

Vulnerable Library - guava-31.1-jre.jar

Guava is a suite of core and expanded libraries that include
utility classes, Google's collections, I/O classes, and
much more.

Library home page: https://github.com/google/guava

Path to dependency file: /telegrambots-abilities/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/com/google/guava/guava/31.1-jre/guava-31.1-jre.jar

Dependency Hierarchy:

• ❌ guava-31.1-jre.jar (Vulnerable Library)

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Reachability Analysis

This vulnerability is potentially reachable:

- org.telegram.abilitybots.api.objects.Reply (Application)
    - com.google.common.collect.ImmutableList (Extension)
        - com.google.common.collect.CollectCollectors (Extension)
            - com.google.common.collect.RegularImmutableBiMap (Extension)
                - com.google.common.collect.TreeRangeSet$RangesByUpperBound$2 (Extension)
                    - com.google.common.collect.Maps (Extension)
                        - com.google.common.collect.Maps$TransformedEntriesMap (Extension)
                            - com.google.common.graph.AbstractNetwork$3 (Extension)
                                - com.google.common.graph.Network (Extension)
                                    - com.google.common.graph.Graph (Extension)
                                        -> ❌ com.google.common.graph.BaseGraph (Vulnerable Component)

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Vulnerability Details

A temp directory creation vulnerability exists in Guava prior to version 32.0.0 allowing an attacker with access to the machine to potentially access data in a temporary directory created by the Guava com.google.common.io.Files.createTempDir(). The permissions granted to the directory created default to the standard unix-like /tmp ones, leaving the files open. Maintainers recommend explicitly changing the permissions after the creation of the directory, or removing uses of the vulnerable method.
Mend Note: The description of this vulnerability differs from MITRE.

Publish Date: Dec 10, 2020 10:10 PM

URL: CVE-2020-8908

Threat Assessment

Exploit Maturity:Not Defined

EPSS:< 1%

Score: 4.8

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Suggested Fix

Type: Upgrade version

Origin: GHSA-5mg8-w23w-74h3

Release Date: Dec 10, 2020 10:10 PM

Fix Resolution : com.google.guava:guava:32.0.0-android