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Security Advisories

CVE-2021-22960

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-22960

Severity

6.5

Medium

CVSS V3

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Description

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.

References

  • https://nvd.nist.gov/vuln/detail/CVE-2021-22960
  • https://github.com/advisories/GHSA-px8h-5r3g-hj68
  • https://hackerone.com/reports/1238099
  • https://www.debian.org/security/2022/dsa-5170
  • https://www.oracle.com/security-alerts/cpujan2022.html

Affected packages

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