Arbitrary Code Execution via Filename in RDoc

Arbitrary Code Execution via Filename in RDoc

CVE-2021-31799 · HIGH Severity

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

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