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http-signature@0.10.1 vulnerabilities

Reference implementation of Joyent's HTTP Signature scheme.

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Direct Vulnerabilities

Known vulnerabilities in the http-signature package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
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Timing Attack

http-signature is a reference implementation of Joyent's HTTP Signature scheme.

Affected versions of the package are vulnerable to Timing Attacks due to time-variable comparison of signatures.

The library implemented a character to character comparison, similar to the built-in string comparison mechanism, ===, and not a time constant string comparison. As a result, the comparison will fail faster when the first characters in the signature are incorrect. An attacker can use this difference to perform a timing attack, essentially allowing them to guess the signature one character at a time.

You can read more about timing attacks in Node.js on the Snyk blog.

How to fix Timing Attack?

Upgrade http-signature to version 1.0.0 or higher.

<1.0.0
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