CVE-2023-24531

Critical

Description

Command go env is documented as outputting a shell script containing the Go environment. However, go env doesn't sanitize values, so executing its output as a shell script can cause various bad bahaviors, including executing arbitrary commands or inserting new environment variables. This issue is relatively minor because, in general, if an attacker can set arbitrary environment variables on a system, they have better attack vectors than making "go env" print them out.

SeverityCritical
CVSS9.8
Exploit probability—
ProductToolchain
PublishedJul 2, 2024
First seenJul 2, 2024
Weakness typeCWE-138CWE-138

How to fix

Update
  • toolchain1.21.0-0 or later

Affected products

ProductAffected versionsFixed in
toolchainGov < 1.21.0-01.21.0-0

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