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Advisory record · GHSA-mc6j-h948-v2p6

RubyGems Improper Verification of Cryptographic Signature vulnerability

CVSS 9.8 CriticalCriticalEPSS 0.029 · 87th percentile

Critical, because:

  • CVSS score 9.8: 9.0 or more.

How we decide what’s critical

Published by the GitHub Advisory Database at 14 May 2022, 01:01 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
rubygems-updateRubyGems>=2.2.0, <2.7.62.7.6
org.jruby:jruby-stdlibMaven<9.1.16.09.1.16.0
Identifiers
GHSA-mc6j-h948-v2p6 · CVE-2018-1000076
Weakness (CWE)
CWE-347
Tags
Published
14 May 2022
Updated
11 Mar 2024

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.8 Critical 3.0 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.029, the 87th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 14 May 2022. New records show when each source confirmed them.

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.