CVE-2020-7778

This affects the package systeminformation before 4.30.2. The attacker can overwrite the properties and functions of an object, which can lead to executing OS commands.

• CWE-78

• https://gist.github.com/EffectRenan/b434438938eed0b21b376cedf5c81e80Exploit, Third Party Advisory
• https://github.com/sebhildebrandt/systeminformation/blob/master/lib/internet.jsExploit, Third Party Advisory
• https://github.com/sebhildebrandt/systeminformation/commit/11103a447ab9550c25f1fbec7e6d903720b3fea8%23diff-970ae648187190f86bafc8f193b7538200eba164fad0674428b6487582c089ccPatch, Third Party Advisory
• https://github.com/sebhildebrandt/systeminformation/commit/73dce8d717ca9c3b7b0d0688254b8213b957f0fa%23diff-970ae648187190f86bafc8f193b7538200eba164fad0674428b6487582c089ccPatch, Third Party Advisory
• https://snyk.io/vuln/SNYK-JS-SYSTEMINFORMATION-1043753Third Party Advisory
• https://gist.github.com/EffectRenan/b434438938eed0b21b376cedf5c81e80Exploit, Third Party Advisory
• https://github.com/sebhildebrandt/systeminformation/blob/master/lib/internet.jsExploit, Third Party Advisory
• https://github.com/sebhildebrandt/systeminformation/commit/11103a447ab9550c25f1fbec7e6d903720b3fea8%23diff-970ae648187190f86bafc8f193b7538200eba164fad0674428b6487582c089ccPatch, Third Party Advisory
• https://github.com/sebhildebrandt/systeminformation/commit/73dce8d717ca9c3b7b0d0688254b8213b957f0fa%23diff-970ae648187190f86bafc8f193b7538200eba164fad0674428b6487582c089ccPatch, Third Party Advisory
• https://snyk.io/vuln/SNYK-JS-SYSTEMINFORMATION-1043753Third Party Advisory

Published

Nov 26, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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