Rapid7

vulnerability

Huawei EulerOS: CVE-2021-31799: ruby security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
Jul 30, 2021
Added
Nov 12, 2021
Modified
Apr 1, 2026

Description

In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.

Solutions

huawei-euleros-2_0_sp9-upgrade-rubyhuawei-euleros-2_0_sp9-upgrade-ruby-helphuawei-euleros-2_0_sp9-upgrade-ruby-irb
Title
Rapid7 Labs

2026 Global Threat Landscape Report

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