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llhttp

Vendor: llhttp

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Actively Exploited 0 CISA KEV List
PoC / Exploits 0 Code Available
Total RCEs 0 Remote Access
Total CVEs 6 Total Indexed
Avg. EPSS 36.03% Exploit Prob.
Latest CVE CVE-2022-35256 Dec 05

Security Vulnerability Index

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6.5 CVSS
CVE-2022-35256

The llhttp parser in the http module in Node v18.7.0 does not correctly handle header fields that are not terminated with CLRF. This may result in HTTP Request Smuggling.

EPSS: 3.69%
6.5 CVSS
CVE-2022-32215

The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly handle multi-line Transfer-Encoding headers. This can lead to HTTP Request Smuggling (HRS).

EPSS: 86.47%
6.5 CVSS
CVE-2022-32214

The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS).

EPSS: 39.29%
6.5 CVSS
CVE-2022-32213

The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly parse and validate Transfer-Encoding headers and can lead to HTTP Request Smuggling (HRS).

EPSS: 86.32%
6.5 CVSS
CVE-2021-22959

The parser in accepts requests with a space (SP) right after the header name before the colon. This can lead to HTTP Request Smuggling (HRS) in llhttp < v2.1.4 and < v6.0.6.

EPSS: 0.16%
6.5 CVSS
CVE-2021-22960

The parse function in llhttp < 2.1.4 and < 6.0.6. ignores chunk extensions when parsing the body of chunked requests. This leads to HTTP Request Smuggling (HRS) under certain conditions.

EPSS: 0.23%