CVE-2021-22959: NodeJS vulnerability
NodeJS · Node
Vendor fix available · Affected: NodeJS · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 88% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
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 products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- NodeJS · Nodefrom 4.0 before 4.*; from 5.0 before 5.*; from 6.0 before 6.*; from 7.0 before 7.*; from 8.0 before 8.*; from 9.0 before 9.* and 7 more
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- NodeJS
- Published
- November 2021
- Bounty reports
- 1 disclosed on HackerOne
Disclosed bug bounty reports about CVE-2021-22959
The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.
- HTTP Request Smuggling due to accepting space before colonNode.js · 2021 · medium severityValid
CoverageNo articles yet
No CyberSIXT article names CVE-2021-22959 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.