CVE-2021-22959
published 2021-11-15CVE-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…
medium6.5CVSS 3.1
AVNACLPRNUINSUCLILAN
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.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | nodejs | < nodejs 12.22.7~dfsg-1 (bookworm) | nodejs 12.22.7~dfsg-1 (bookworm) |
| llhttp | llhttp | < 2.1.4 | 2.1.4 |
| llhttp | llhttp | >= 3.0.0 < 6.0.6 | 6.0.6 |
| nodejs | node | >= 10.0 < 10.* | 10.* |
| nodejs | node | >= 11.0 < 11.* | 11.* |
| nodejs | node | >= 12.0 < 12.22.7 | 12.22.7 |
| nodejs | node | >= 13.0 < 13.* | 13.* |
| nodejs | node | >= 14.0 < 14.18.1 | 14.18.1 |
| nodejs | node | >= 15.0 < 15.* | 15.* |
| nodejs | node | >= 16.0 < 16.11.1 | 16.11.1 |
| nodejs | node | >= 4.0 < 4.* | 4.* |
| nodejs | node | >= 5.0 < 5.* | 5.* |
| nodejs | node | >= 6.0 < 6.* | 6.* |
| nodejs | node | >= 7.0 < 7.* | 7.* |
| nodejs | node | >= 8.0 < 8.* | 8.* |
| nodejs | node | >= 9.0 < 9.* | 9.* |
| nodejs | nodejs | >= 0 < 12.22.12~dfsg-1~deb11u1 | 12.22.12~dfsg-1~deb11u1 |
| nodejs | nodejs | >= 0 < 12.22.7~dfsg-1 | 12.22.7~dfsg-1 |
| nodejs | nodejs | >= 0 < 12.22.7~dfsg-1 | 12.22.7~dfsg-1 |
| nodejs | nodejs | >= 0 < 12.22.7~dfsg-1 | 12.22.7~dfsg-1 |
| oracle | graalvm | — | — |
| oracle | graalvm | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
osv6.5MEDIUM