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Ruby Improper Neutralization of Special Elements used in a Command ('Command Injection') Vulnerability (CVE-2021-31799) - Vulnerability Database

Ruby Improper Neutralization of Special Elements used in a Command ('Command Injection') Vulnerability (CVE-2021-31799)

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.

References

CVE-2021-31799

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Severity

Critical

Classification

CVE-2021-31799
CWE-138
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update
Known Vulnerabilities