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high8.1

CVE-2019-16255

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first argument (aka the "command" argument) to Shell#[] or Shell#…

Impact

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows code injection if the first argument (aka the "command" argument) to Shell#[] or Shell#test in lib/shell.rb is untrusted data. An attacker can exploit this to call an arbitrary Ruby method.

Affected products

VendorProductAffected versions
Ruby-LangRuby
from 2.4.0 through 2.4.7
from 2.5.0 through 2.5.6
from 2.6.0 through 2.6.4
DebianDebian Linux
Versions 8.0, 9.0
OpensuseLeap
Version 15.1
OracleGraalvm
Version 19.3.0.2

Weakness classification

CWE-94

References