Hawk is an HTTP authentication scheme providing mechanisms for making authenticated HTTP requests with partial cryptographic verification of the request and response, covering the HTTP method, request URI, host, and optionally the request payload. Hawk used a regular expression to parse `Host` HTTP header (`Hawk.utils.parseHost()`), which was subject to regular expression DoS attack - meaning each added character in the attacker's input increases the computation time exponentially. `parseHost()` was patched in `9.0.1` to use built-in `URL` class to parse hostname instead. `Hawk.authenticate()` accepts `options` argument. If that contains `host` and `port`, those would be used instead of a call to `utils.parseHost()`.
References
Link | Resource |
---|---|
https://github.com/mozilla/hawk/pull/286 | Patch Third Party Advisory |
https://github.com/mozilla/hawk/security/advisories/GHSA-44pw-h2cw-w3vq | Patch Third Party Advisory |
History
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MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2022-05-05T22:55:10
Updated: 2022-05-05T22:55:10
Reserved: 2022-04-13T00:00:00
Link: CVE-2022-29167
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-05-05T23:15:09.083
Modified: 2023-07-21T16:42:53.857
Link: CVE-2022-29167
JSON object: View
Redhat Information
No data.