CVE-2020-27223

State
Published
Severity
5.2 Medium
Published
Feb 26, 2021
Updated
Aug 20, 2025
Reserved
Oct 19, 2020

Read the record on cve.org

Description

In Eclipse Jetty 9.4.6.v20170531 to 9.4.36.v20210114 (inclusive), 10.0.0, and 11.0.0 when Jetty handles a request containing multiple Accept headers with a large number of “quality” (i.e. q) parameters, the server may enter a denial of service (DoS) state due to high CPU usage processing those quality values, resulting in minutes of CPU time exhausted processing those quality values.

Scores

CVSSScoreVectorSource
3.15.2 MediumCVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:Heclipse

Weaknesses

  • CWE-407 Inefficient Algorithmic Complexity

Affected Products

ProductVersions
Eclipse JettyThe Eclipse Foundation
  • 9.4.6.v20170531 to before unspecifiedAffected
  • 9.4.36.v20210114 and earlierAffected
  • 10.0.0Affected
  • 11.0.0Affected

References

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