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Advisories

npm-check-updates 23.0.2 Terminal Injection via Unsanitized Escape Sequences

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severity
medium
date
Affecting

  • npm-check-updates <= 23.0.2, fixed in commit b554b84

CWE
  • CWE-150 Improper Neutralization of Escape, Meta, or Control Sequences
CVSS
5.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
George Chen
Description
npm-check-updates through 23.0.2, fixed in commit b554b84, contains a terminal escape sequence injection vulnerability that allows an attacker to embed arbitrary terminal control characters in a dependency's package.json homepage or repository URL fields. When a developer runs ncu with the --format homepage or --format repo option, unfiltered escape sequences are written directly to the terminal, enabling malicious output manipulation or other terminal-dependent effects.

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