SCA: security update for org.jruby:jruby-stdlib, rubygems-update (GHSA-mc6j-h948-v2p6)

critical Tenable Cloud Security Plugin ID 416893

Description

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

- RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series:
2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Improper
Verification of Cryptographic Signature vulnerability in package.rb that can result in a mis-signed gem
could be installed, as the tarball would contain multiple gem signatures.. This vulnerability appears to
have been fixed in 2.7.6. (CVE-2018-1000076)

See Also

https://github.com/advisories/GHSA-mc6j-h948-v2p6

Plugin Details

Severity: Critical

ID: 416893

Version: Revision 1.5

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.15

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2018-1000076

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/14/2022

Vulnerability Publication Date: 2/26/2018

Reference Information

CVE: CVE-2018-1000076

cwe: CWE-347