GHSA-wxw2-rwmh-vr8f

Impact

What kind of vulnerability is it? Who is impacted?

Two Command Injection vulnerabilities in electerm:

1. macOS Installer (electermCommandInjection02): A command injection vulnerability exists in github.com/elcterm/electerm/npm/install.js:150. The runMac() function appends attacker-controlled remote releaseInfo.name directly into an exec("open ...") command without validation.
2. Linux Installer (electermCommandInjection01): A command injection vulnerability exists in github.com/elcterm/electerm/npm/install.js:130. The runLinux() function appends attacker-controlled remote version strings directly into an exec("rm -rf ...") command without validation.

Who is impacted: Users who run npm install -g electerm. An attacker who can control the remote release metadata (version string or release name) served by the project's update server could execute arbitrary system commands, tamper local files, and escalate compromise of development/runtime assets.

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Patches

Has the problem been patched? What versions should users upgrade to?

Fixed in 59708b38c8a52f5db59d7d4eff98e31d573128ee, user no need to upgrade, the new version already published in npm

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Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

no