There is a possible information disclosure issue in Active Resource <v5.1.1 that could allow an attacker to create specially crafted requests to access data in an unexpected way and possibly leak information.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093008 advisory.

    There is a possible information disclosure issue in Active Resource <v5.1.1 that could allow an attacker     to create specially crafted requests to access data in an unexpected way and possibly leak information.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - There is a possible information disclosure issue in Active Resource <v5.1.1 that could allow an attacker     to create specially crafted requests to access data in an unexpected way and possibly leak information.
    (CVE-2020-8151)

Note that Nessus relies on the presence of the package as reported by the vendor.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - There is a possible information disclosure issue in Active Resource <v5.1.1 that could allow an attacker
    to create specially crafted requests to access data in an unexpected way and possibly leak information.
    (CVE-2020-8151)

ID	Name	Product	Family	Type	Severity
341232	Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: rubygem-activeresource (UTSA-2026-093008)	Nessus	Unity Linux Local Security Checks	Local	high
251144	Linux Distros Unpatched Vulnerability : CVE-2020-8151	Nessus	Misc.	Local	high
422195	SCA: security update for activeresource (GHSA-46j2-xjgp-jrfm)	Tenable Cloud Security	SCA Checks	Local	high
422195	SCA: security update for activeresource (GHSA-46j2-xjgp-jrfm)	Tenable Self-Hosted Container Security	SCA Checks	Local	high

Detections

Analytics

CVE-2020-8151

high

Tenable Plugins

high

high

high

high