提出 #22306: CVE-2021-22959, CVE-2021-22960 in Node.JS

HTTP Request Smuggling due to spaced in headers (Medium)(CVE-2021-22959)

The http parser accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS). More details will be available at CVE-2021-22959 after publication.

The fix for this is included in llhttp v2.1.4 and v6.0.6.

Thanks to Mattias Grenfeldt (https://grenfeldt.dev/) and Asta Olofsson for reporting this vulnerability.

Impacts:

All versions of the 16.x, 14.x, and 12.x releases lines.

HTTP Request Smuggling when parsing the body (Medium)(CVE-2021-22960)

The parse ignores chunk extensions when parsing the body of chunked requests. This leads to HTTP Request Smuggling (HRS) under certain conditions. More details will be available at CVE-2021-22960 after publication.

THe fix for this is included in llhttp v2.1.4 and v6.0.6.

Thanks to Mattias Grenfeldt (https://grenfeldt.dev/) and Asta Olofsson for reporting this vulnerability.

Impacts:

All versions of the 16.x, 14.x, and 12.x releases lines.

• ソース: ⚠️ https://nodejs.org/en/blog/vulnerability/oct-2021-security-releases/
• ユーザー: CSieberg (UID 13359)
• 送信: 2021年10月14日 11:42 (5 年 ago)
• モデレーション: 2021年10月14日 11:47 (5 minutes later)
• ステータス: 承諾済み
• VulDBエントリ: 184405 [Node.js 迄 12.22.6/14.18.0/16.11.0 llhttp 特権昇格]
• ポイント: 20