Npm Ansi_up package XSS Vulnerability CVE-2021-3377 Scanner

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DOMAIN,IP

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Estimate Time (Second)

10

Npm Ansi_up package XSS Vulnerability CVE-2021-3377 Scanner Detail

Remote attacker can perform a reflected cross site scripting attack (XSS) by injecting malicious payload.

The npm package ansi_up converts ANSI escape codes into HTML. In ansi_up v4, ANSI escape codes can be used to create HTML hyperlinks. Due to insufficient URL sanitization, this feature is affected by a cross-site scripting (XSS) vulnerability. This issue is fixed in v5.0.0.

Some Advice for Common Problems

  • You need to apply related fixes.
  • Sanitize all parameters received as input from the user.

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