https://github.com/rack/rack

CVE-2022-44571
HIGH 7.5

At a glance

Source
NVD
EPSS
EPSS 1.50 % · percentile 74 ()
State
PUBLISHED
Published
Updated
Assigner
hackerone
NVD status
Modified

Description

There is a denial of service vulnerability in the Content-Disposition parsingcomponent of Rack fixed in 2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1. This could allow an attacker to craft an input that can cause Content-Disposition header parsing in Rackto take an unexpected amount of time, possibly resulting in a denial ofservice attack vector. This header is used typically used in multipartparsing. Any applications that parse multipart posts using Rack (virtuallyall Rails applications) are impacted.

Weaknesses (CWE)

  • CWE-400 — Uncontrolled Resource Consumption
  • CWE-1333 — Inefficient Regular Expression Complexity

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

Advisories

European references

Affected configurations (NVD CPE)

Affected products

ProductVersions
https://github.com/rack/rackaffected 2.0.9.2, 2.1.4.2, 2.2.4.1, 3.0.0.1

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD