Skip to content
CVE PROGRAM SOURCE RECORDUnscored

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.

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
hackerone

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

NodeJS Node

Default version status: unaffected

  • 4.0 to < 4.*affected
  • 5.0 to < 5.*affected
  • 6.0 to < 6.*affected
  • 7.0 to < 7.*affected
  • 8.0 to < 8.*affected
  • 9.0 to < 9.*affected
  • 10.0 to < 10.*affected
  • 11.0 to < 11.*affected
  • 12.0 to < 12.22.7affected
  • 13.0 to < 13.*affected
  • 14.0 to < 14.18.1affected
  • 15.0 to < 15.*affected
  • 16.0 to < 16.11.1affected

References